Beak Buster

The Beak Buster is a move that allows Banjo to use Kazooie's beak to hit the ground in order to attack enemies, activate switches or destroy obstacles.

Banjo-Kazooie
In Banjo-Kazooie, Bottles teaches Banjo and Kazooie how to use the Beak Buster in Mumbo's Mountain. It is perfomed by jumping with, then pressing while in the air.

Banjo-Tooie
In Banjo-Tooie, Banjo and Kazooie start the game already knowing how to use the Beak Buster, and Bottles' ghost can remind them how to if they forgot in Spiral Mountain. It is performed the same way it did previously, but is used much less due to the introduction of the Bill Drill, a more powerful version of the Beak Buster that can break boulders.

Super Smash Bros. Ultimate
In Super Smash Bros. Ultimate, the Beak Buster appears as the duo's down-facing air attack.