Tipos
RockGround
RockGround
Stats base
35
45
160
30
45
70
385BST—385
Abilities
Rock HeadProtects against recoil damage.
emerald
SturdyPrevents being KOed from full HP, leaving 1 HP instead. Protects against the one-hit KO moves regardless of HP.
emerald
Pokédex
There is a magnet in its brain that prevents an ONIX from losing direction while tunneling. As it grows older, its body becomes steadily rounder and smoother.
As it digs through the ground, it absorbs many hard objects. This is what makes its body so solid.