Pokémon of the Week - Steelix

ONIX - new Evolution by Tornupto-Z on DeviantArt

Pokémon Brilliant Diamond and Pokémon Shining Pearl Trainers Guide, Raising and Evolving Pokémon, Official Website

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

Should I evolve this guy or not? I read somewhere that Onix as a rock type is more useful than Steelix. : r/pokemongobrag

How to Evolve Onix in Pokemon Legends: Arceus

Onix Family Collage by AuroraObfuscate on DeviantArt

Onix - Evolutions, Location, and Learnset

Pokemon Go: how to evolve Scyther into Scizor, Onix into Steelix using Metal Coat

How to evolve Onix into Steelix in Pokémon Legends: Arceus - Dot Esports

As a level 29, do I finally evolve my Onix or is it worth the wait for a higher CP? : r/pokemongo