Mega Ball

Mega Ball, known as Rock Ball (ロックボール) in Japan, is a weapon from the game Mega Man 8 that Mega Man obtains in the opening stage. Mega Man drops a ball that can be kicked at enemies. The boss Atetemino can only be hit with this weapon. Holding up on the control pad will make the ball go at a higher angle. However, it takes practice to kick it and hit well. It can also be used to reveal hidden items such as a 1-up in the beginning of Clown Man's stage.

This ball can also be bounced off of (even in midair) to reach hard-to-reach areas.

The Mega Ball is one of the three weapons used by Mega Man and Roll in the fighting games Marvel vs. Capcom: Clash of Super Heroes and Marvel vs. Capcom 2: New Age of Heroes. The weapon kept its Japanese name in the English versions of these games.