Chainsoar

Chainsoar is an enemy in Mega Man V who has a sawblade as an attack. It appears in both Mercury's stage and in the Wily Star. Mega Man can't jump over it without taking damage so it's best to destroy it. the Chainsoar's sawblade deflects attacks so you must attack it's head or it's back. After it is defeated, the sawblade will detach and chase you, bouncing off walls. It only gets destroyed by either falling down a hole, going off-screen, or by using Saturn's weapon, Black Hole.