Weak Armor

Armurouille

Effect

Physical hits lower Defense but raise Speed.

Pokemon with this ability (3)

Roggenrola

Roggenrola Rock #525

Boldore

Boldore Rock #569

Garbodor

Garbodor Poison

Hidden ability (15)

Onix

Onix Rock Ground #138

Omanyte

Omanyte Rock Water #139

Omastar

Omastar Rock Water #140

Kabuto

Kabuto Rock Water #141

Kabutops

Kabutops Rock Water #218

Slugma

Slugma Fire #219

Magcargo

Magcargo Fire Rock #227

Skarmory

Skarmory Steel Flying #557

Dwebble

Dwebble Bug Rock #558

Crustle

Crustle Bug Rock #582

Vanillite

Vanillite Ice #583

Vanillish

Vanillish Ice #584

Vanilluxe

Vanilluxe Ice #629

Vullaby

Vullaby Dark Flying #630

Mandibuzz

Mandibuzz Dark Flying