From Bulbapedia, the community-driven Pokémon encyclopedia.
Horn Leech (Japanese: ウッドホーン Wood Horn) is a damage-dealing Grass-type move introduced in Generation V. Prior to Generation VI, it was Sawsbuck's signature move.
Horn Leech will inflict damage on the target and ½ of the damage dealt will be restored to the user as HP.
When used on a Pokémon with the Liquid Ooze Ability, the user will lose the amount of HP it would have gained instead.
If the user is holding a Big Root, the HP restored is increased by 30% (making the restored HP 65% of the damage dealt). Big Root does not increase the damage dealt.
Horn Leech cannot be used if the user is under the effects of Heal Block.
| The user drains the target's energy with its horns. The user's HP is restored by half the damage taken by the target.
In the anime
In the manga
In the Pokémon Adventures manga
In other generations
In other languages