Ghost in the Shell -- Combat

C O M B A T (alterations and additions)

D E F E N S E
Defense represents how hard it is for opponents to land a solid, damaging blow on a character (or object). It’s the attack roll result that an opponent needs to achieve to hit a target. The average civilian has a Defense of 20. A hero’s Defense is equal to:
20 + Dexterity modifier + class bonus + size modifier

Dexterity Modifier: If the character’s Dexterity is high, the character is particularly adept at dodging blows or gunfire. If the character’s Dexterity is low, the character is particularly inept at it.
Sometimes the character can’t use his or her Dexterity bonus. If the character can’t react to a blow, he or she can’t use his or her Dexterity bonus to Defense.
Class Bonus: A character’s class and level grant an innate bonus to Defense. This bonus measures the character’s combat savvy and applies in all situations, even when the character is flat-footed or would lose his or her Dexterity bonus for some other reason.
Size Modifier: The bigger an opponent is, the easier it is to hit in combat. The smaller it is, the harder it is to hit. Size modifiers are shown on the Table below.
Other Modifiers: Other factors can add to Defense.
Feats: Some feats give a bonus to Defense.
Dodge Bonuses: Some other Defense bonuses represent actively avoiding blows. These bonuses are called dodge bonuses. Any situation that denies the character his or her Dexterity bonus also denies the character dodge bonuses. Unlike most sorts of bonuses, dodge bonuses stack with each other.

Hardness (New Rule): Hardness denotes the resistance of armor to absorb impacts. Usually, hardness is a fixed number, unadjusted for incoming damage. However, if the strike causes a hit of massive damage (50+ points), the target looses 2d4 points of hardness, regardless of penetration.

The Only attack attribute (Rule Change): In traditional D&D, Strength was the attribute of choice to strike with all melee weapons. Archery was exclusive to Dexterity but swords remained part of Strength. Although Strength would help increasing damage, being able to hit better made little sense. In the world of firearms, keeping this rule was pointless. Dexterity is the only attribute for striking in both ranged and in close combat. You will notice Dexterity has been capped in Cybernetics to keep hit bonuses in balance with those who prefer to remain organic.

F I R E A R M S
The most basic form of attack with a firearm is a single shot. One attack is one pull of the trigger and fires one bullet at one target. The Personal Firearms Proficiency feat allows a character to make this sort of attack without penalty. If a character isn’t proficient in personal firearms, he or she takes a –4 penalty on attacks with that type of weapon.
A number of other feats allow a character to deal extra damage when he or she fires more than one bullet as part of a single attack at a single target. (If a character doesn’t have those feats, he or she can still fire more than one bullet—but the extra bullets don’t have any effect, and are just wasted ammunition.)
As with all forms of ranged weapons, attacking with a firearm while within a threatened square provokes an attack of opportunity.
Because of the weapon’s unwieldy shape and size, an attacker using a longarm takes a –4 penalty on attacks against adjacent opponents.

A U T O F I R E
If a ranged weapon has an automatic rate of fire, a character may set it on autofire. Autofire affects an area and everyone in it, not a specific creature. The character targets a 10-foot-by-10-foot area and makes an attack roll; the targeted area has an effective Defense of 15. (If the character does not have the Advanced Firearms Proficiency feat, he or she takes a –4 penalty on the attack roll.) If the attack succeeds, every creature within the affected area must make a Reflex save (DC 15) or take the weapon’s damage. Autofire shoots 10 bullets, and can only be used if the weapon has 10 bullets in it.
Autofire is not the same thing as burst fire, which involves firing a short burst at a specific target. Firing a burst requires the Burst Fire feat. If a character fires a blast of automatic fire at a specific target without the Burst Fire feat, it’s treated as a standard attack. The attack, if successful, only deals normal damage—all the extra ammunition the character fired is wasted.
Some firearms—particularly machine guns—only have autofire settings and can’t normally fire single shots.

G R E N A D E S A N D E X P L O S I V E S
An explosive is a weapon that, when detonated, affects all creatures and objects within its burst radius by means of shrapnel, heat, or massive concussion. Its effect is broad enough that it can hurt characters just by going off close to them. Some explosives, such as grenades, can be thrown, and they explode when they land. Others are planted, with fuses or timers, and go off after a preset amount of time elapses.
Thrown Explosives: An attack with a thrown explosive is a ranged attack made against a specific 5-foot square. (A character can target a square occupied by a creature.) Throwing the explosive is an attack action. If the square is within one range increment, you do not need to make an attack roll. Roll 1d4 and consult the table to see which corner of the square the explosive bounces to.
Roll on d4 Corner of targeted square

1    Upper Left
2    Upper Right
3    Lower Right
4    Lower Left

If the target square is more than one range increment away, make an attack roll. The square has an effective Defense of 10. Thrown weapons require no weapon proficiency, so a character doesn’t take the –4 nonproficient penalty. If the attack succeeds, the grenade or explosive lands in the targeted square. Roll 1d4 and consult the table above to see which corner of the square the explosive bounces to. If the character misses the target, the explosive lands at a corner of a square nearby in a random direction. Consult the tables below to determine where the explosive lands. If the weapon was thrown two to three range increments (11 to 30 feet), roll 1d8.
Roll on d8 Location Struck
1 upper left corner, one square beyond target
2 upper right corner, one square beyond target
3 upper right corner, one square right of target
4 lower right corner, one square right of target
5 lower right corner, one square short of target
6 lower left corner, one square short of target
7 lower left corner, one square left of target
8 upper left corner, one square left of target

For ranges of up to five range increments (31 to 50 feet), roll 1d12.

Roll on d12 Location Struck
1 upper left corner, two squares beyond target
2 upper right corner, two squares beyond target
3 upper right corner, one square beyond and right of target
4 upper right corner, two squares right of target
5 lower right corner, two squares right of target
6 lower right corner, one square short and right of target
7 lower right corner, two squares short of target
8 lower left corner, two squares short of target
9 lower left corner, one square short and left of target
10 lower left corner, two squares left of target
11 upper left corner, two squares left of target
12 upper left corner, one square beyond and left of target

After determining where the explosive landed, it deals its damage to all targets within the burst radius of the weapon. The targets may make Reflex saves (DC varies according to the explosive type) for half damage.

Planted Explosives: A planted explosive is set in place, with a timer or fuse determining when it goes off. No attack roll is necessary to plant an explosive; the explosive sits where it is placed until it is moved or goes off. When a planted explosive detonates, it deals its damage to all targets within the burst radius of the weapon. The targets may make Reflex saves (DC varies according to the explosive type) for half damage.
Splash Weapons: A splash weapon is a ranged weapon that breaks apart on impact, splashing or scattering its contents over its target and nearby creatures or objects. Most splash weapons consist of liquids in breakable containers. To attack with a splash weapon, make a ranged touch attack against the target. Thrown weapons require no weapon proficiency, so characters don’t take the –4 nonproficient penalty. A hit deals direct hit damage to the target and splash damage to all other creatures within 5 feet of the target.
A character can instead target a specific 5-foot square, including a square occupied by a creature. Use the rules for thrown explosives. However, if a character targets a square, creatures within 5 feet are dealt the splash damage, and the direct hit damage is not dealt to any creature.
If the character misses the target (whether aiming at a creature or a square), check to see where the weapon lands, using the rules for thrown explosives. After determining where the object landed, it deals splash damage to all creatures within 5 feet.

V E H I C L E M O V E M E N T A N D C O M B A T
For simply traveling from point to point, the vehicle used is largely a matter of personal style and finances. Skill checks are only required in extraordinary circumstances. These rules are primarily focused on ground vehicles—cars, trucks, and light military vehicles. The rules can be modified for boats, heavier armored vehicles, and aircraft.
Characters in Vehicles: A character in a vehicle fills one of several possible roles, which determines what the character can do.
Driver: The driver of the vehicle controls its movement. Most vehicles have only one position from where the vehicle can be driven, so the person seated there is the driver. Driving a vehicle is, at a minimum, a move action, which means that the driver may be able to do something else with his or her attack action. There can be only one driver in a vehicle at one time.
Copilot: A copilot can help the driver by taking an aid another action. The copilot must be seated in a location where he or she can see the road and advise the driver (in a car, this generally means the front passenger seat). Aiding the driver is a move action, leaving the copilot with an attack action each round to do something else. A vehicle can have only one copilot at a time.
Gunner: Some vehicles have built-in weapons. If such a weapon is controlled from a location other than the driver’s position, a character can man that position and become the gunner. A vehicle can have as many gunners as it has gunner positions.
Passenger: All other personnel aboard the vehicle are considered passengers. Passengers have no specific role in the vehicle’s operation, but may be able to fire weapons from the vehicle or take other actions.
Scale: These rules use two scales. If the encounter involves both vehicles and characters on foot, use character scale. If the scene involves only vehicles, and they’re likely to move at much higher speeds than characters or creatures on foot, use chase scale.
Character Scale: Character scale is identical to the standard movement scale: It’s carried out on a grid in which each square equals 5 feet. In character scale, most vehicles are large enough to occupy multiple squares on the map grid. How many squares a vehicle occupies is specified in the vehicle’s description. When moving a vehicle, count the squares from the vehicle’s rear. When turning, pivot the vehicle on the rear square toward which it is turning. When firing weapons, count squares from the location of the weapon. In character scale, more than one ground vehicle cannot occupy the same square.
Chase Scale: In chase scale, each square of the grid represents 50 feet. In chase scale, most commonly encountered vehicles occupy only one square. (Some especially large vehicles, such as ships or jumbo jets, might occupy more than one square.) More than one vehicle can occupy the same square. Vehicles in the same square are considered to be 20 feet apart for the purposes of determining range for attacks.
Vehicle Sizes: Vehicles use the same size categories as characters and creatures, as shown on Table: Vehicle Sizes. The vehicle’s size modifier applies to its initiative modifier, maneuver modifier, and Defense. (The size modifier is already included in the vehicle statistics on Table: Vehicles)

Table: Vehicle Sizes
Vehicle Size
Size                        Modifier        Examples
Colossal                     –8               Yacht, semi with trailer
Gargantuan                  –4                Tank, limousine
Huge                            –2                Luxury car, SUV, armored car
Large                            –1               Economy car, Harley
Medium-size               +0             Racing bike, dirt bike

Facing and Firing Arcs: Unlike with characters, when dealing with vehicles, the vehicle’s facing (the direction it’s pointing) is important. Facing indicates the direction in which the vehicle is traveling (assuming it’s not moving in reverse). It can also determine which weapons aboard the vehicle can be brought to bear on a target.
A weapon built into a vehicle can by mounted to fire in one of four directions—forward, aft (rear), right, or left—or be built into a partial or full turret. A partial turret lets a weapon fire into three adjacent fire arcs (such as forward, left, and right), while a full turret lets it fire in any direction. For vehicles with weapons, a weapon’s arc of fire is given in the vehicle’s description.
Getting Started: Most vehicles can be entered with a move action and started with a second move action. An exception is noted in a vehicle’s description when it applies.
Initiative: There are two options for determining initiative in vehicle combat. First, is individual initiative just as in normal combat, where each character rolls separately. This is probably the best method if most or all characters are aboard the same vehicle, but it can result in a lot of delayed or readied actions as passengers wait for drivers to perform maneuvers. An alternative is to roll initiative for each vehicle, using the vehicle’s initiative modifier. This is particularly appropriate when characters are in separate vehicles, since it allows everyone aboard the same vehicle to act more or less simultaneously.
Vehicle Speed: Vehicle speed is expressed in five categories: stationary, alley speed, street speed, highway speed, and all-out. Each of these speed categories represents a range of possible movement (see Table: Vehicle Speeds and Modifiers). Each round, a vehicle moves according to its current speed category.

Declaring Speed: At the beginning of his or her action, a driver must declare his or her speed category for the round. The driver can choose to go one category faster or slower than the vehicle’s speed in the previous round. A stationary vehicle can change to alley speed in either forward or reverse. Most vehicles cannot go faster than alley speed in reverse.
Stationary: The vehicle is motionless.
Alley Speed: This speed is used for safely maneuvering a vehicle in tight spaces, such as alleys and parking garages. It tops out at about the speed a typical person can run.
Street Speed: The vehicle is traveling at a moderate speed, up to about 35 miles per hour.
Highway Speed: The vehicle is moving at a typical highway speed, from about 35 to 80 miles per hour.
All-Out: The vehicle is traveling extremely fast, more than 80 miles per hour.
Moving: On his or her action, the driver moves the vehicle a number of squares that falls within the vehicle’s speed category.
Unlike characters, a vehicle cannot double move, run, or otherwise extend its movement (except by changing to a higher speed category). Every vehicle has a top speed, included in its statistics on Table: Vehicles. A vehicle cannot move more squares than its top speed. This means that some vehicles cannot move at all-out speed, or even highway speed.
Count squares for vehicles just as for characters. Vehicles can move diagonally; remember that when moving diagonally, every second square costs two squares’ worth of movement. Unlike with moving characters, a vehicle’s facing is important; unless it changes direction, a vehicle always moves in the direction of its facing (or in the opposite direction, if it’s moving in reverse).
The Effects of Speed: A fast-moving vehicle is harder to hit than a stationary one—but it’s also harder to control, and to attack from.
As shown on Table: Vehicle Speeds and Modifiers, when a vehicle travels at street speed or faster, it gains a bonus to Defense. However, that speed brings along with it a penalty on all skill checks and attack rolls made by characters aboard the vehicle—including Drive checks to control the vehicle and attacks made from it.
Driving a Vehicle: Driving a vehicle is a move action, taken by the vehicle’s driver. During his or her move action, the driver moves the vehicle a number of squares that falls within its speed category. The driver can attempt maneuvers to change the vehicle’s course or speed. These maneuvers can be attempted at any point along the vehicle’s route. The driver can choose to use his or her attack action to attempt additional maneuvers. The two kinds of vehicle movement are simple maneuvers and stunts.
Simple Maneuvers: A simple maneuver, such as a 45-degree turn, is easy to perform. Each is a free action and can be taken as many times as the driver likes while he or she moves the vehicle. However, simple maneuvers do cost movement—so a vehicle that makes a lot of simple maneuvers will not get as far as one going in a straight line. Simple maneuvers do not require the driver to make skill checks.
Stunts: Stunts are difficult and sometimes daring maneuvers that enable a driver to change his or her vehicle’s speed or heading more radically than a simple maneuver allows. A stunt is a move action. It can be taken as part of a move action to control the vehicle, and a second stunt can be attempted in lieu of the driver’s attack action. Stunts always require Drive checks.
Simple Maneuvers: During a vehicle’s movement, the driver can perform any one of the following maneuvers.
45-Degree Turn: Any vehicle can make a simple 45-degree turn as part of its movement. The vehicle must move forward at least a number of squares equal to its turn number (shown on Table: Vehicle Speeds and Modifiers) before it can turn. Making a 45-degree turn costs 1 square of movement.
Ram: At character scale, a driver does not have to perform a maneuver to ram another vehicle—he or she only needs to drive his or her vehicle into the other vehicle’s square, and a collision occurs (see Collisions and Ramming).
At chase scale, however, more than one vehicle can occupy the same square and not collide—so ramming another vehicle requires a simple maneuver. The driver moves his or her vehicle into the other vehicle’s square and states that he or she is attempting to ram. Resolve the ram as a collision, except that the driver of the target vehicle can make a Reflex save (DC 15) to reduce the damage to both vehicles by half.
Sideslip: A driver might wish to move to the side without changing the vehicle’s facing, for instance to change lanes. This simple maneuver, called a sideslip, allows a vehicle to avoid obstacles or weave in and out of traffic without changing facing. A sideslip moves a vehicle 1 square forward and 1 square to the right or left, and costs 3 squares of movement.

Hazard DC
Caltrops 15
Oil slick 15
Object
  Small (tire, light debris) 5
  Medium-size (crate) 10
  Large (pile of wreckage) 15
Structure Cannot be avoided

Stunts: Stunts are maneuvers that require a Drive check to perform successfully. Unsuccessful stunts often result in the vehicle ending up someplace other than where the driver intended. When this happens, the vehicle collides with any objects in its path. Remember that the check/roll modifier from Table: Vehicle Speeds and Modifiers affects all Drive checks made by the driver and attack rolls made by all occupants of the vehicle.
Avoid Hazard: Vehicle combat rarely occurs on a perfectly flat, featureless plain. When a vehicle tries to move through a square occupied by a hazard, the driver must succeed on a Drive check to avoid the hazard and continue moving. Structures simply cannot be avoided. Also, if a driver cannot make a check (if he or she has used all his or her actions for the round in performing other stunts), he or she automatically fails to avoid the hazard. In such cases, a collision occurs. The DC to avoid a hazard varies with the nature of the hazard.
On a failed check, the vehicle hits the obstacle. For caltrops, this means the caltrops make an attack against the vehicle (see Caltrops). An oil slick forces the drive to make a Drive check (DC 15) to retain control of the vehicle (see Losing Control). Failing to avoid an object results in a collision with the object (see Collisions and Ramming).

Facing Change DC
45 degrees 5
90 degrees 10
135 degrees 15
180 degrees 20

Bootleg Turn: By making a bootleg turn, a driver can radically change direction without turning in a loop. However, in so doing, the vehicle comes to a stop. Before a vehicle can make a bootleg turn, it must move in a straight line at least a number of squares equal to its turn number. To make a bootleg turn, simply change the vehicle’s facing to the desired direction. The vehicle ends its movement in that location, at stationary speed. The DC for a bootleg turn depends on the change in facing. On a failed check, instead of facing the desired direction, the vehicle only changes facing by 45 degrees. Make a Drive check to retain control against a DC equal to the DC for the bootleg turn attempted (see Losing Control).
Dash: With a dash stunt, a driver can increase the vehicle’s speed by one category. (This increase is in addition to any speed change made at the beginning of the driver’s action; if the driver increased speed at that time, he or she can accelerate a total of two categories in the same round.) The vehicle’s total movement for the round cannot exceed the maximum number of squares for its new speed category. (The squares it has already moved before attempting the dash count against this total.) The DC for a dash is 15.
On a failed check, the vehicle does not change speed categories.
Hard Brake: With a hard brake stunt, a driver can reduce the vehicle’s speed by up to two categories. (This is in addition to any speed change made at the beginning of his action; if the driver reduced speed at that time, he or she can drop a total of three categories in the same round.) The vehicle’s movement for the round ends as soon as it has moved the minimum number of squares for its new speed category. (If it has already moved that far before attempting the hard brake, it ends its movement immediately.) The DC for a hard brake is 15.
On a failed check, the vehicle does not change speed categories. Make a Drive check (DC 15) to retain control (see Losing Control).
Hard Turn: A hard turn allows a vehicle to make a turn in a short distance without losing speed.
A hard turn functions like a 45-degree turn simple maneuver, except that the vehicle only needs to move forward a number of squares equal to half its turn number (rounded down). The DC for a hard turn is 15.
On a failed check, the vehicle continues to move forward a number of squares equal to its turn number before turning, just as with a simple 45-degree turn. Make a Drive check (DC 15) to retain control (see Losing Control).

Gap Width DC
1–3 ft. (ditch) 15
4–8 ft. (culvert) 20
8–15 ft. (creek, small ravine) 25
16–25 ft. (narrow road, small pond) 35
26–40 ft. (wide road, small river) 45

Jump: A driver can attempt to jump his or her vehicle across a gap in his or her path. To make a jump, the vehicle must move in a straight line a number of squares equal to its turn number. If the vehicle doesn’t have enough movement left to clear the gap, it must complete the jump at the start of its next turn.
The DC for a jump depends on the width of the gap, modified by the vehicle’s speed category. On a failed check, the vehicle fails to clear the gap, and instead falls into it (or collides with the far side). Determine damage as for a collision (see Collisions and Ramming).

Vehicle Speed Category DC Modifier
Alley speed +10
Street speed +5
Highway speed +0
All-out –5

A shallow gap (1 to 3 feet deep) is equivalent to a Medium-size object; the vehicle may be able to avoid taking collision damage from the failed jump by treating the far side as a hazard and then continue moving (see Avoid Hazard, above). A moderately deep gap (4 to 10 feet deep) is equivalent to a Huge object. The vehicle can only drive out of the gap if the walls are not too steep. A deeper gap (11 feet or deeper) is equivalent to a Colossal object. The vehicle can only drive out of the gap if the walls are not too steep. If the gap is filled with water, the vehicle takes only half damage from the collision with the ground. However, if the water is too deep or the bottom is too soft (GM’s discretion), the vehicle might not be able to move.

Target Condition DC Modifier
Each size category larger –5
Each size category smaller +5
Each speed category of difference –2

Sideswipe: During a vehicle’s movement, a driver can attempt to sideswipe a vehicle or other target, either to deal damage without fully ramming it or to cause another driver to lose control of his or her vehicle. At character scale, a vehicle must be side by side with its target (that is, occupying the square or squares directly to its side) and moving in the same direction. Attempting a sideswipe costs 1 square of movement. At chase scale, the vehicle must be in the same square as its target and moving in the same direction. There is no movement cost. If the stunt is successful, both vehicles take damage as if they had collided (see Collisions and Ramming), except that the collision multiplier is 1/4, and the driver of the target vehicle can make a Reflex save (DC 15) to reduce the damage to both vehicles by half of that result. The driver of the sideswiped vehicle must succeed at a Drive check (DC 15) at the beginning of his or her next action or lose control of the vehicle.
The DC for a sideswipe is 15. It’s modified by the relative size and speed of the target.

Table: Collision Direction
Colliding Vehicle’s Target Multiplier
A stationary object x 1
A moving vehicle, striking head-on or
45 degrees from head-on x 2
A moving vehicle, striking perpendicular x 1
A moving vehicle, striking from the rear or
45 degrees from the rear x 1/2
A vehicle being sideswiped (see Sideswipe) x 1/4

On a failed check, both vehicles take damage as though the sideswipe attempt was a success. However, the other driver does not need to make a check to retain control.
Driver Options: Here is what a vehicle driver can do in a single round:
Choose the Vehicle’s Speed: The driver may increase or decrease his or her vehicle’s speed category by one (or keep it the same).
Optional Attack Action: If the driver wants, he or she can use his or her attack action before moving the vehicle. If the driver does so, however, he or she will be limited to a single stunt during movement.

Table: Collision Damage
Highest Speed Damage Die Type
Alley speed d2
Street speed d4
Highway speed d8
All-out d12

Movement: Move the vehicle any number of squares within the vehicle’s speed category. Along the way, perform any number of simple maneuvers (limited only by their movement cost). The driver may also attempt a single stunt as part of the movement (or two, if the driver didn’t take his or her attack action before moving).

Optional Attack Action: If the driver did not take an attack action before moving, and performed one or fewer stunts, the driver has an attack action left.
Collisions and Ramming: A collision occurs when a vehicle strikes another vehicle or a solid object. Generally, when a vehicle collides with a creature or other moving vehicle, the target can attempt a Reflex save (DC 15) to reduce the damage by half.

Resolving Collisions: The base damage dealt by a vehicle collision depends on the speed and size of the objects involved. Use the highest speed and the smallest size of the two colliding objects and refer to Table: Collision Damage. After finding the base damage, determine the collision’s damage multiplier based on how the colliding vehicle struck the other vehicle or object. (For vehicles moving in reverse, consider the back end to be the vehicle’s “front” for determining the collision multiplier.) Consult Table: Collision Direction for a multiplier.

Smallest Object
or Creature Size Number of Dice
Colossal 20
Gargantuan 16
Huge 12
Large 8
Medium-size 4
Small 2
Tiny 1
Smaller than Tiny 0

Once the damage has been determined, apply it to both vehicles (or objects or creatures) involved in the collision. Both vehicles reduce their speed by two speed categories. If the colliding vehicle moved the minimum number of squares for its new speed category before the collision, it ends its movement immediately. If not, it pushes the other vehicle or object aside, if possible, and continues until it has moved the minimum number of squares for its new speed category. The driver of the vehicle that caused the collision must immediately make a Drive check (DC 15) or lose control of the vehicle (see Losing Control, below). The driver of the other vehicle must succeed on a Drive check (DC 15) at the beginning of his or her next action or lose control of his or her vehicle.

Cover Damage
None Same as damage taken by vehicle
One-quarter One-half damage taken by vehicle
One-half One-quarter damage taken by vehicle
Three-quarters None
or more

Damage to Vehicle Occupants: When a vehicle takes damage from a collision, its occupants may take damage as well. The base amount of damage depends on the cover offered by the vehicle.
Each of the occupants may make a Reflex save (DC 15) to take half damage.
Losing Control: A collision or a failed stunt can cause a driver to lose control of his vehicle. In these cases, the driver must make a Drive check to retain control of the vehicle. If this check is successful, the driver maintains control of the vehicle. If it fails, the vehicle goes into a spin. If it fails by 10 or more, the vehicle rolls. Remember that the check/roll modifier from Table: Vehicle Speeds and Modifiers applies to all Drive checks. An out-of-control vehicle may strike an object or other vehicle. When that happens, a collision occurs (see Collisions and Ramming, above).
Spin: The vehicle skids, spinning wildly. At character scale, the vehicle moves in its current direction a number of squares equal to the turn number for its speed, then ends its movement. Once it stops, roll 1d8 to determine its new facing: 1, no change; 2, right 45 degrees; 3, right 90 degrees; 4, right 135 degrees; 5, 180 degrees; 6, left 135 degrees; 7, left 90 degrees; 8, left 45 degrees. Reorient the vehicle accordingly.
At chase scale, the vehicle moves 1 square and ends its movement. Roll to determine its new facing as indicated above.
Roll: The vehicle tumbles, taking damage. At character scale, the vehicle rolls in a straight line in its current direction for a number of squares equal to the turn number for its speed, then ends its movement. At the end of the vehicle’s roll, reorient the vehicle perpendicular to its original direction of travel (determine left or right randomly).
At chase scale, the vehicle rolls one square before stopping and reorienting.
At either scale, a vehicle takes damage equal to 2d6 x the turn number for its speed. The vehicle’s occupants take damage equal to 2d4 x the turn number for its speed (Reflex save, DC 15, for half damage).
Hide and Seek: When being pursued, a driver can attempt a Hide check to lose the pursuer in heavy traffic, or a Bluff check to misdirect the pursuer before turning onto an off-ramp or a side street.
To make a Hide check, use the normal rules for hiding (see the Hide skill description). The normal size modifiers apply, but because the driver is hiding among other vehicles, most of which are size Large or Huge, he or she gains a +8 bonus on the check. This use of the Hide skill can only be attempted in fairly heavy traffic; in lighter traffic, the GM might not allow it or might apply a penalty to the check.
A driver can use Bluff to make a pursuer think he or she is going a different direction from what the driver intends. Just before making a turn onto an off-ramp or side street, make a Bluff check opposed by the pursuer’s Sense Motive check. If the driver is successful, the pursuer takes a –5 penalty on any Drive check needed to make the turn to follow the driver. If the other driver can make the turn using only simple maneuvers and does not have to make a Drive check, the Bluff attempt has no effect.
Fighting from Vehicles: The following rules provide a further framework for combat involving vehicles.
Vehicle Combat Actions: Actions during vehicle combat are handled the same way as actions during personal combat. In general, a character can take two move actions, one move action and one attack action, or one full-round action in a round. Free actions can be performed normally, in conjunction with another action.

Table: Vehicle Crew Quality
Crew Quality Check Modifier Attack Bonus
Untrained –4 –2
Normal +2 +0
Skilled +4 +2
Expert +8 +4
Ace +12 +8/+3

Free Actions: Communicating orders and ducking down behind a door are examples of free actions. Characters can perform as many free actions as the GM permits in a single round.
Move Actions: Changing position within a vehicle is usually a move action, especially if the character has to trade places with another character. If the character’s movement is short and unobstructed, the character can do it as the equivalent of a 5-foot step. Otherwise, it requires a move action.
Attack Actions: Anyone aboard a vehicle can make an attack with a personal weapon, and drivers and gunners can make attacks with any vehicle-mounted weapons controlled from their positions.
Full-Round Actions: Since the driver must use a move action to control the vehicle, he or she can’t take a full-round action unless he or she starts it in one round and completes it on his or her next turn (see Start/Complete Full-Round Action).
Crew Quality: Rather than force the GM to create, or remember, statistics for everyone aboard a vehicle, vehicle statistics include a general “crew quality” descriptor. This indicates a typical crew’s aptitude with the vehicle’s systems.

Table: Crewed Vehicles
Name Crew Initiative Maneuver
Civilian Aircraft 2 (Skilled +4) +0 +0
Civilian Car (Sedan) 1 (Normal +2) +0 +1
Civilian Sports 1 (Normal +2) +0 +3
Civilian Motorcycle 1 (Normal +2) +2 +5
Civilian Truck 1 (Normal +2) +0 +0
Chevrolet Suburban 1 (Normal +2) +0 +0
Civilian Water Vehicles 1 (Normal +2) +0 +0
Armored truck 2 (Skilled +4) +2 +2
Military Ground Vehicles 1-2 (Skilled +4) +2 +2
Military Aircraft 1-2 (Skilled +4) +2 +2

Table: Vehicle Crew Quality shows the five levels of crew quality for GM-controlled vehicle crews, along with the appropriate check modifier. Use the check modifier for all skill checks related to the operation of the vehicle (including Drive and Repair checks). Use the attack bonus for all attack rolls performed by the crew. For quick reference, Table: Crewed Vehicles shows the typical crew quality, and the crew’s total initiative and maneuver modifiers, for the vehicles covered in this book. This by no means restricts the GM from creating unique vehicles where the crew’s statistics are included, or from using GM characters’ abilities when they drive or attack from vehicles. It’s merely a shortcut to save time if the GM doesn’t have particular characters behind the wheel.
Attack Options: Firing a vehicle’s weapon requires an attack action and uses the driver’s or gunner’s ranged attack modifier. A driver with 5 or more ranks in the Drive skill gains a +2 synergy bonus when firing vehicle-mounted weapons while driving. Some military vehicles are equipped with fire-control computers. These systems grant equipment bonuses on attack rolls with the vehicle-mounted weapons to which they apply.
Driving Defensively: Just as in melee combat, one can fight defensively while driving a vehicle, which grants a +2 dodge bonus to the vehicle’s Defense and applies a –4 penalty on attack rolls made by occupants of the vehicle.
Total Defense: A driver can choose the total defense, action which grants a +4 dodge bonus to Defense but does not allow the driver to attack (gunners or passengers take a –8 penalty on attack rolls). These modifiers last until the driver’s next round of actions.
Full Attack Action: A driver cannot normally make a full attack, since controlling the vehicle requires a move action. Gunners or passengers, however, can take full attack actions, since they don’t have to use a move action (except, perhaps, to change positions in the vehicle). In general, taking a full attack action is useful only if a character has a base attack bonus high enough to get multiple attacks. A passenger can make multiple attacks with his or her own weapon. A gunner can make multiple attacks with one or more weapons controlled from his or her position.
Targeting Occupants: An attack made against a vehicle uses the vehicle’s Defense, modified by its speed category. Attackers can choose instead to target specific vehicle occupants.
An attack against a vehicle occupant is made like any other attack. Remember, however, that a character in a vehicle gains bonuses to Defense from both the vehicle’s speed and any cover it provides.
Cover: When a character fires from a vehicle, objects or other vehicles in the way can provide cover for the target (see Cover).
Damaging Vehicles: All vehicles have hit points, which are roughly equivalent to a character’s hit points. Like most inanimate objects, vehicles also have hardness. Whenever a vehicle takes damage, subtract the vehicle’s hardness from the damage dealt.
When a vehicle is reduced to 0 hit points, it is disabled. Although it might be repairable, it ceases functioning. A vehicle that is disabled while moving drops one speed category each round until it comes to a stop. The driver cannot attempt any maneuvers except a 45-degree turn.
Unlike characters, vehicles don’t “die” when they reach –10 hit points. Instead, a vehicle is destroyed when it loses hit points equal to twice its full normal total. A destroyed vehicle cannot be repaired.
Energy Attacks: Vehicles are treated as objects when subjected to energy attacks. Exploding Vehicles: If the attack that disables a vehicle deals damage equal to half its full normal hit points or more, the vehicle explodes after 1d6 rounds. This explosion deals 10d6 points of damage to everyone within the vehicle (Reflex save, DC 20, for half damage), and half that much to everyone and everything within 30 feet of the explosion (Reflex save, DC 15, for half damage).
Repairing Damage: Repairing damage to a vehicle takes a full hour of work, a mechanical tool kit, and a garage or some other suitable facility. (Without the tool kit, a character takes a –4 penalty on his or her Repair check.) At the end of the hour, make a Repair check (DC 20). Success restores 2d6 hit points. If damage remains, the character may continue to make repairs for as many hours as it takes to restore all of the vehicle’s hit points.

T H E H E R O R U L E (OPTIONAL)
--All instant death effects (including death from massive damage), result in the PC dropping to –1.
--Stabilization rolls occur every 10 rounds and not every round.
--Any single strike that brings a PC past 0 takes them to 0 only. Damage past that occurs normally.

C Y B E R C O M S V s N O R M A L C O M M U N I C A T I O N

Why?

Its realistic.

Plus it forces paranoid players to use Cybercomms in combat instead of always entering combat in Autistic mode.

For years, players have taken advantage of the free communication rule in D20, allowing free actions for conversation between players. This ends now. In realistic combat, participants don’t have time to click a radio, even if they could hear anyone else in the hail of gunfire. In stealth situations, every time anyone speaks, it allows a listen check to all involved. There is no skill on the speaker to conceal their speech. The DC to listen to open talking is dependant on the situation. The DC should start at 15 and increase accordingly.
In Combat, talking into a radio and walkie-talkie is a move equivalent action. This includes listening and talking (a cost to all parties involved). Talking and Listening equal one move action. If one side does not want to listen, they may chose to and not use their action. Characters also have to beat a DC20 listen check every time to understand the other characters. Hand held communicators utilize one hand, preventing rifle holding and incurring a –2 Dex penalty to Defense. Over the ear walkie talkies do not cure this problem entirely. The Character gains the arm use and no longer incurs the Dex penalty. However, they still need to take the action to talk or listen and must make the listen check.
Walkie Talkies are also very simple. Monitoring Radio frequencies are easy (See Hack Actions).
Of course, all of this can be avoided by using Cybercomms. Using Cybercomms is a free action to initiate to all involved and does not require the Listen check to succeed. There are no penalties to communicate using Cybercomms and monitoring them is more difficult (see Hack Actions).
Using Target Ids is even more effective (See later)
Summary
Talking or Listening on a Communicator 1 Move Equivalent Action to all involved and
DC20 Listen to successfully communicate.
Using a hand-held Communicator 1 Lose 1 hand and –2 Dex penalty to Defense.
1 Move Equivalent Action to all involved and
DC20 Listen to successfully communicate.
Hands Free Walkie Talkie Must still take Listen checks and cost a Move Action.
Cybercomms No Penalties