Crimson Steel Ltd
Privateer Pages issue 93c
“Got ten minutes or so and a wave of hurt coming your way? Boys; sometimes a good defense really is just a good defense. If you know you’re about to encounter some trouble, take a couple of minutes to prepare the area for a fight. Dig trenches in soft ground or maneuver boxes (that don’t go boom) around your position for cover. Redirect lighting to blind your opponents while hiding yourself, or start laying ammunition and additional firearms for easy access… It can mean the difference between winning and coming home in a box”
Skill: Survival (trained only) DC20
On success, generates a 20X20 square defensive position that grants you a +2 circumstance bonus to all reflex defenses within the area. Additionally, anyone trying to sneak in suffers a -5 penalty on stealth checks and any characters who are sleeping take no penalty to perception checks.