In the classic power-up mode, Mega Man and Bass will have the default weapons you selected in the menu. But you can switch between weapons by selecting different skins. The weapons energy won't change when switching skins, though, to keep it fair. Mega Man: Default Rock: Metal Blade Quint: Screw Crusher Proto Man: Magma Bazooka Blues: Hard Knuckle Roll: Charge Kick Dr Light: Pharaoh Shot Cut Man: Super Arm (To help balance him) Fire Man: Flame Blast Ice Man: Water Shield Francesca: ??? Doropie: ??? Rocko Chan: ??? Problem: I don't think Bass has enough skins to use all his weapons.