Sky Grinder is a Band ability which utilizes Cecil's Attack and Kain's Jump. The users attack one enemy with a sword and a spear. Damage is reliant on Cecil's Attack and Kain's Jump and it can break the damage limit.
Kain uses Sky Rave as an HP attack, learned at level 8. It is an aerial, physical-type ability which takes 30 CP to set, 15 when Mastered for 130 AP. It has a melee high priority and can induce Wall Rush. Kain spin downwards while hitting the opponent multiple times and slam them to the ground. It does more damage the longer it makes contact.