Skull Bash (Pikachu)

Skull Bash (JP: "Rocket Headbutt", ロケットずつき, Roketto Zutsuki) is 's side attack in Super Smash Flash and side special move in Super Smash Flash 2. Pikachu charges up for the attack and then launches himself forward. Pikachu will have electricity running through him when charging. Uncharged, the attack deals 12% while fully charged, Skull Bash deals 17% to the opponent with great knockback.

Trivia
Pikachu is unable to use the move "Skull Bash" in the Pokemon games or anime, except for Pokémon Red and Blue, where the move could be taught as a TM.