Drive-By Attacks

Because many vehicles have full speeds that might let them move across an entire battle map, the GM may need to make a judgment call when vehicles leave the map and want to return. The GM determines how long returning takes, but it normally takes at least 1 round to double back, since it takes a move action to drive and change heading.

In theory, creatures could pile on a vehicle, ready actions to shoot enemies as soon as they’re within 30 feet, race the vehicle across the map, and fire in passing. Such a maneuver might seem like a sure thing, but it comes with a few problems. First, the attackers take a big penalty to all their attacks, but enemies who ready actions to fire back don’t take those penalties. Second, enemies have time to prepare while the vehicle is off the map. They might take cover, set up obstacles to prevent the vehicle from racing through, or just leave. The GM might also rule that the attackers can’t keep a good watch on what’s happening while they’re off the map or that the vehicle breaks down after the stress of using such a tactic.