"Most of the time"? I'd argue that the standard ranged weapons you'll face early-to-mid game: autoguns, autopistols, lasguns, laspistols, stub cannons, stub guns, blunderbusses, shotguns, frag grenades, all have AP -. As for melee weapons, servo claw, axe, Cawdor polearms, flails, unarmed and...