Pyromaniac (Fallout Supplement)
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Your love of fire has granted you the twisted know how to make fire more effective! Fire! Fire! Fire!
Prerequisite: Intelligence 12, B.A.B. 4+, Have suffered life threatening damage from fire. (GM's discretion.)
Benefit: You do a die type better with all fire based weapons. So for instance a flamethrower that does 5D6 damage normally, in your hands will do 5D8 damage.