Tipos
AçoTerra
AçoTerra
Stats base
75
85
200
55
65
30
510BST—510
Abilities
Rock HeadProtects against recoil damage.
black 2 white 2firered leafgreen
SturdyPrevents being KOed from full HP, leaving 1 HP instead. Protects against the one-hit KO moves regardless of HP.
black 2 white 2firered leafgreen
Sheer ForceocultaStrengthens moves with extra effects to 1.3× their power, but prevents their extra effects.
black 2 white 2
Pokédex
The iron it ingested with the soil it swallowed transformed its body and made it harder than diamonds.
It is said that if an ONIX lives for over 100 years, its composition changes to become diamond-like.