Pokédex

Onix Stats, Weaknesses & Evolution

Onix official artwork

Onix (#0095) is a Rock/Ground-type Rock Snake Pokémon introduced in Generation 1. It stands 8.8 m tall, weighs 210 kg and has a base stat total of 385, with its highest base stat in Defense (160). Its abilities are Rock Head and Sturdy, with Weak Armor as its Hidden Ability. Onix is weak to Water (4x), Grass (4x), Ice, Fighting, Ground, and Steel attacks. It is immune to Electric-type moves.

This chain of immense stones resembles a giant serpent. Tremors shake the earth above as it burrows deep beneath the ground, feeding on boulders as it goes.

Onix base stats

  • HP: 35
  • Attack: 45
  • Defense: 160
  • Sp. Atk: 30
  • Sp. Def: 45
  • Speed: 70
  • Total: 385

Abilities

  • Rock Head
  • Sturdy
  • Weak Armor (Hidden)

Onix type weaknesses & resistances

Weak to

  • Water (4x)
  • Grass (4x)
  • Ice (2x)
  • Fighting (2x)
  • Ground (2x)
  • Steel (2x)

Resists

  • Normal (0.5x)
  • Fire (0.5x)
  • Poison (0.25x)
  • Flying (0.5x)
  • Rock (0.5x)

Immune to

  • Electric

Onix evolution chain

Onix level-up moveset

  • Lv. 1: Bind
  • Lv. 1: Harden
  • Lv. 1: Rock Throw
  • Lv. 1: Tackle
  • Lv. 4: Smack Down
  • Lv. 8: Rock Polish
  • Lv. 12: Dragon Breath
  • Lv. 16: Curse
  • Lv. 20: Rock Slide
  • Lv. 24: Screech
  • Lv. 28: Sand Tomb
  • Lv. 32: Stealth Rock
  • Lv. 36: Slam
  • Lv. 40: Sandstorm
  • Lv. 44: Dig
  • Lv. 48: Iron Tail
  • Lv. 52: Stone Edge
  • Lv. 56: Double Edge