Which is better for PVP? After I evolve the Onix? If shadow, do I

Onix Counters - Pokemon GO Pokebattler

What is Onix's evolution chart? - Quora

Pokémon Gold and Silver (Video Game) - TV Tropes

Paradox Rift Translations — JustInBasil's Pokémon TCG Resources

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

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

Newbie Guide: How to beat Kanto - Guide in progress - Work In Progress - Pokemon Revolution Online

Shiny Onix Pokemon Trade Go

Pokémon GO in October: PvP Priorities

Shadow Onix or Hundo Steelix? : r/pokemongo

LEVEL 51* ONIX IS CRUSHING NOCTOWL IN THE GREAT LEAGUE!