Mega Man 4 introduced the now-iconic Charge Shot mechanic via an upgraded arm cannon called the New Mega Buster. By channeling solar power (by holding down the Attack button), the Charge Shot adds two levels of charge attacks on top of the standard Mega Buster shot. The first Charge Shot is larger than a normal shot and passes through enemies if it destroys them. The second Charge Shot is even larger and triples Mega Man’s damage output.
New Mega Buster
Skull Barrier
Ring Boomerang
Dive Missile
Drill Bomb
Flash Stopper
Dust Crusher
Rain Flush
Pharaoh Shot
