There is a complete tutorial but in French ! (this is still understandable)

Tutorial : FUH (Fuse to Ultrahand) : Dup on the wing : CSS : / 2 Cycle : 3 & 4 Cycle : Bosses Skip : Early Batterie : Tutoriel : https://youtube.com/playlist?list=PLIsotDUjKnk_UrhFxBi5UBMI0Y1YeJ2v7&si=lxkCqbxURqeY5l96

Nintendo pro controller

Attention, le timer commence 1sec avant