Nameran Steelix by CaseyDeanFakemon on DeviantArt

Onix

What Level Does Onix Evolve In Pokémon Quest? – aiangato

How to evolve Onix in 'Pokémon Go' Gen 2: Use the metal coat to get yourself a Steelix

Onix-Pected Pokémon Amino

Steelix (Pokémon) - Bulbapedia, the community-driven Pokémon encyclopedia

Smogon University - Onix is a great Stealth Rock user, has decent Speed and Attack, and along with Groundium Z, it has found a way to be more offensive as well as

The Pokémon Yellow Glitchmons

Hoennian Onix by Cherry-is-Bae on DeviantArt

Onix DB: stats, moves, locations & evolution

Pokemon Go Best Pokemon: Tier List of the best Pokemon ranked by Attack, Defense and Stamina