Quoted By:
>Gen 5
>introduced Shell Smash (+2 Atk, +2 SpAtk, +2 Spe, -1 Def, -1 SpDef)
>Cloyster learns it and became a potent sweeper
>Gorebyss learns it and became an excellent Baton Passer
>Gen 6
>introduced Ancient Dance (+1 Atk, +1 Def, +1 SpAtk, +1 SpDef, +1 Spe)
>Arceus gets it and becomes an even more dangerous sweeper
>Mew gets it and becomes THE best Baton Passer ever
