The Pokémon's Defense stat is lowered when it takes damage from physical moves, but its Speed stat is sharply boosted.
Effect
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.
Pokémon with this ability (25)
#095
Onix
#138
Omanyte
#139
Omastar
#140
Kabuto
#141
Kabutops
#218
Slugma
#219
Magcargo
#227
Skarmory
#524
Roggenrola
#525
Boldore
#557
Dwebble
#558
Crustle
#569
Garbodor
#582
Vanillite
#583
Vanillish
#584
Vanilluxe
#629
Vullaby
#630
Mandibuzz
#854
Sinistea
#855
Polteageist
#864
Cursola
#936
Armarouge
#937
Ceruledge
#222
Corsola
Galar
#10207
Garbodor