When it travels underground, it causes rumbling and tremors. It can move at 50 mph. LV. 22 #95
Traits
Weakness
Resistance
Retreat Cost
+20
Moves
Tunneling
Choose up to 2 of your opponent's Benched Pokémon. This attack does 10 damage to each of them. (Don't apply Weakness and Resistance for Benched Pokémon.) Onix can't attack during your next turn.