Onix is a Rock & Ground Pokemon, vulnerable to Fighting, Ground, Steel, Water, Grass and Ice moves. It's strongest moveset is Rock Throw and Stone Edge.
"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."
|Level 39 (max level)||988|
|Base capture rate||20%|
|Base flee rate||9%|
Best moveset for Onix
|Rock Slide (old)||80||-18.5||31.3|
|Iron Head (old)||60||-26.3||25|
The moves highlighted in green benefit from the Same Type Attack Bonus, and deal 25% more damage.
All counter Pokémon
|Pokémon||Quick move||Main move||Effective damage|
|Exeggutor||Bullet Seed||Solar Beam||100%|
|Victreebel||Razor Leaf||Solar Beam||95%|
|Venusaur||Vine Whip||Solar Beam||94%|
|Vileplume||Razor Leaf||Solar Beam||94%|
|Venusaur||Razor Leaf||Solar Beam||92%|
|Exeggutor||Zen Headbutt||Solar Beam||91%|
|Victreebel||Razor Leaf||Leaf Blade||89%|
|Starmie||Water Gun||Hydro Pump||87%|
These moves are calculated using type advantages / disadvantages, and including STAB. Click here for more info »
Mewtwo has been removed from the above list as he is not yet in the game and consistently took up the top spots.