Well, that was fun
[h=5]Characters in Vehicles[/h] 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. A copilot can also drive the vehicle if the driver cannot or chooses not to, provided there is a second set of controls at the copilot’s seat (usually true in aircraft, but not ground vehicles).
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.
[h=5]Scale[/h] 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.
[h=5]Vehicle Sizes[/h] 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
|Yacht, semi with trailer
|Luxury car, SUV, armored car
|Economy car, Harley
|Racing bike, dirt bike
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.
[h=5]Getting Started[/h] 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.
[h=5]Vehicle Speed[/h] 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.
Table: Vehicle Speeds and Modifiers
|1 The number of squares a vehicle can move at this speed.
|2 The number of squares a vehicle must move at this speed before making a turn.
|3 A stationary vehicle cannot move or maneuver.
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.
[h=5]Moving[/h] 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).
[h=5]The Effects of Speed[/h] 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.
[h=5]Driving a Vehicle[/h] 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.
[h=5]Simple Maneuvers[/h] 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.
[h=5]Stunts[/h] 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).
|Small (tire, light debris)
|Large (pile of wreckage)
|Cannot be avoided
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).
The DC for a dash is 15. The driver can only succeed at one dash per round.
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. The driver can only succeed at one hard break per round.
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).
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).
|1–3 ft. (ditch)
|4–8 ft. (culvert)
|8–15 ft. (creek, small ravine)
|16–25 ft. (narrow road, small pond)
|26–40 ft. (wide road, small river)
|Vehicle Speed Category
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.
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, the sideswiping vehicle and the target both take damage as if they had collided (see Collisions and Ramming), except that the collision multiplier is 1/4, and the target (or driver of the target vehicle) can make a Reflex save (DC 15) to reduce the damage to both by half. If the target is another vehicle the driver 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.
|Each size category larger
|Each size category smaller
|Each speed category of difference
[h=5]Driver Options[/h] 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.
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.
[h=5]Collisions and Ramming[/h] 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.
[h=5]Resolving Collisions[/h] 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.
Table: Collision Damage
|Damage Die Type
|Smallest Object or Creature Size
|Number of Dice
|Smaller than Tiny
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.
Table: Collision Direction
|Colliding Vehicle’s Target
|A stationary object
|A moving vehicle, striking head-on or 45 degrees from head-on
|A moving vehicle, striking perpendicular
|A moving vehicle, striking from the rear or 45 degrees from the rear
|A vehicle being sideswiped (see Sideswipe)
[h=5]Damage to Vehicle Occupants[/h] 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.
|Same as damage taken by vehicle
|One-half damage taken by vehicle
|One-quarter damage taken by vehicle
|Three-quarters or more
[h=5]Losing Control[/h] 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.
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 character scale turn number for its speed (use the turn number from character scale even at chase scale). The vehicle’s occupants take damage equal to 2d4 x the character scale turn number for its speed (Reflex save, DC 15, for half damage).
[h=5]Hide and Seek[/h] 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.