There are three Combat Magazines in Dead Rising 2 for the PS3, Xbox 360, and PC that will each give you a 10% PP boost from kills with weapons. The effects do stack, so you can get a 30% PP boost to weapon kills if you carry them all at once.
Check out the full Dead Rising 2 store map if you need help finding them.
Combat 1 – Stan’s Large Print Books and Magazines on the second floor in Palisades Mall (P206)
Combat 2 – Yesterday, Today & Tomorrow on the first floor in Royal Flush Plaza (R114)
Combat 3 – Underground near the western tunnel that goes up to the first level beneath Americana Casino
