Quarter Attack

The Quarter Attack is a move that appears in Sonic Adventure and Sonic Adventure DX: Director's Cut. It is a technique used by Chaos 4 where it splits its body apart and uses them as projectiles.

Description
When using the Quarter Attack, Chaos 4 splits its body into for separate parts which it can then control, launching them at opponents in order to hurt them.

In gameplay, this technique is used during the Chaos 4 boss battle. When preparing to use this attack, the Chaos Emeralds will lave Chaos 4's body before said body splits apart and shoot them one by on at the player, which can be avoided by simply continuously moving around. If the player is hit by this attack, they will take damage.