Weak Armor

The Pokémon's Defense stat is lowered when it takes damage from physical moves, but its Speed stat is sharply boosted.

Whenever a physical move hits this Pokémon, its Speed rises one stage and its Defense falls one stage. This ability triggers on every hit of a multiple-hit move.

25 Pokémon have it

Onixhidden ability Omanytehidden ability Omastarhidden ability Kabutohidden ability Kabutopshidden ability Slugmahidden ability Magcargohidden ability Galarian Corsola Skarmoryhidden ability Roggenrola Boldore Dwebblehidden ability Crustlehidden ability Garbodor Gigantamax Garbodor Vanillitehidden ability Vanillishhidden ability Vanilluxehidden ability Vullabyhidden ability Mandibuzzhidden ability Sinistea Polteageist Cursola Armarougehidden ability Ceruledgehidden ability