Bubble Beam

Bubble Beam, written as "BubbleBeam" until Generation V, is a -type special move introduced in Generation I. It was TM11 in Generation I.

In Battle
Bubble Beam deals damage and has a 10% chance to lower the target's Speed by 1 stage. In double battles, Bubble Beam can target any Pokémon other than the user. In triple battles, Bubble Beam can only target a Pokémon that is adjacent to the user.