Onix Counters & Weaknesses
rockground
Type matchups and best counters for Onix in Pokémon Polished Crystal. Learn which Pokémon can effectively counter Onix and what types to use against it.
Type Summary
6
Weaknesses
5
Resistances
1
Immunities
6
Neutral
Weaknesses
Types that deal increased damage to Onix. Use these types to counter it effectively.
Resistances & Immunities
Types that Onix resists or is immune to. Avoid using these types against it.
Immunities (0×)
Best Counters
Pokémon that have type advantages against Onix, either offensively or defensively.
Gyarados
water
4× STAB damage • Immune to ground
4×Good
Hoppip
grass
4× STAB damage • Immune to ground
4×Good
Skiploom
grass
4× STAB damage • Immune to ground
4×Good
Jumpluff
grass
4× STAB damage • Immune to ground
4×Good
Mantine
water
4× STAB damage • Immune to ground
4×Good
Lugia
water
4× STAB damage • Immune to ground
4×Good
Mantyke
water
4× STAB damage • Immune to ground
4×Good
Paras
buggrass
4× STAB damage • Resists ground
4×Good
Parasect
buggrass
4× STAB damage • Resists ground
4×Good
Poliwrath
waterfighting
4× STAB damage • Resists rock
4×Good
Exeggcute
grasspsychic
4× STAB damage • Resists ground
4×Good
Exeggutor
grasspsychic
4× STAB damage • Resists ground
4×Good
Tangela
grass
4× STAB damage • Resists ground
4×Good
Chikorita
grass
4× STAB damage • Resists ground
4×Good
Bayleef
grass
4× STAB damage • Resists ground
4×Good
Meganium
grassfairy
4× STAB damage • Resists ground
4×Good
Bellossom
grassfairy
4× STAB damage • Resists ground
4×Good
Politoed
watergrass
4× STAB damage • Resists ground
4×Good
Sunkern
grass
4× STAB damage • Resists ground
4×Good
Wooper
waterground
4× STAB damage • Resists rock
4×Good
