#122Three Diamond
Steelix
Pokemon · Stage1150 HPEvolves from Onix
Metal
Wisdom of Sea and Sky
Attacks
Heavy Impact
WEAKNESS
+20
RETREAT
It is said that if an Onix lives for over 100 years, its composition changes to become diamond-like.
It is said that if an Onix lives for over 100 years, its composition changes to become diamond-like.