Satellite Cannon

This unnamed boss, known by the nickname "Satellite", is a boss from Mega Man IV. After the defeat of the first four Robot Masters, Mega Man fights against Wily's fortress and destroys most of its weapons, one of them being this satellite-shaped cannon above the fortress. It attacks by releasing one or two spinning projectiles from the core and throws the core in Mega Man's direction, which returns by rolling in the ground. After defeating this boss, Mega Man enters the fortress and fights against Ballade.