Weak Armor Ability: Effect & Pokémon With Weak Armor Name Weak Armor Name(DE) Bruchrüstung Name(FR) Armurouillée Name(JA) くだけるよろい (Kudakeru Yoroi) Description Boosts Speed by 1 stage and lowers Defense by 1 stage when hit by a physical move. Pokemon with Weak Armor OnixOmanyteOmastarKabutoKabutopsSlugmaMagcargoSkarmoryDwebbleCrustleGarbodorVanilliteVanillishVanilluxeVullabyMandibuzz