Rock Snake Pokémon

Onix has a magnet in its brain. It acts as a compass so that this Pokémon does not lose direction while it is tunneling. As it grows older, its body becomes increasingly rounder and smoother.

Onix is weak against

1.6x 1.6x 1.6x 1.6x 2.56x 2.56x

Onix is resistant against

0.62x 0.62x 0.62x 0.62x 0.39x 0.39x