Gorone

Gorone (ゴローン) is the mid-boss of Aqua Man's stage in Mega Man 8. When it first appears, it destroys the bridge Mega Man was standing on, thus forcing him to jump on logs to fight it while continuously falling down the waterfall. It comes in and out of the waterfall, and it will either drop a bomb, shoot a ball-shaped fist, or just do nothing. In either case, it's dangerous. Flash Bomb or Astro Crush is the best choice for this enemy.