Steelix, scizor, aggron, Onix, lapras, bulbapedia, Charizard, pokedex, mecha, Digital Media

Onix - Pokemon Red, Blue and Yellow Guide - IGN

Onix (Pokémon GO) - Best Movesets, Counters, Evolutions and CP

Onix - Pokémon Pokémon Sleep Info Wiki

Pokémon by Review: #95, #208: Onix & Steelix

Pokemon Go Onix - Stats, Best Moveset & Max CP - GameWith

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

Brock & Onix Pokemon Masters Wiki - GamePress

List of Pokémon by Stats

Best nature for Onix and Steelix in Pokémon Brilliant Diamond and Shining Pearl - Pro Game Guides

Pokemon Quest Best Pokemon: stats, evolution levels and strategies for the best team