What do the ofuda, medicine wheel, holy water and the skull do in parasite eve 2 on the playstation?

Skull crystal: when attached to armour, raises normal bullet damage 20%. Holy water: reduces damage by 20%. Ofuda: increases parasite power by 20%.
Updated on Friday, February 03 2012 at 09:39AM GMT
Collections: parasite eve iiholy waterarmourskullplaystation