Chaos Punishment

From the Sonic News Network, the Sonic Wiki

This is a technique that combines combos with Chaos Control in a sequence. Shadow does this in the opening movie of Shadow The Hedgehog to the Black Arms and in Sonic and the Black Knight as Sir Lancelot he use his sword Arondight to make the combos. When he has his final sword Ddraig Goch he can combine it with Chaos Blast.