Mega Buster

Mega Buster (ロックバスター Rokkubasuta-, Rock Buster in Japan) is a arm cannon that is the main weapon from all the characters named Mega Man (Mega Man, Mega Man X, Mega Man Volnutt/Trigger and MegaMan.EXE). It was created by Dr. Light with the first Mega Man.

Arm Cannon
The first Mega Buster, simply known as P[lasma] in the first three Mega Man classic series games. It can fire three bullets at a time.

Mega Buster
The Mega Buster (ニューロックバスター Nyu-rokkubasuta-, New Rock Buster) is aa upgrade made in Mega Man 4. It can be charged to cause more damage.

Super Mega Buster
Super Mega Buster is a modification made by Dr. Cossack in Mega Man 5.

Mega Arm
The Mega Arm is a upgrade of the Super Mega Buster that only appeared in Mega Man V for Game Boy. It can charge energy to fire Mega Man's fist like Hard Man's Hard Knuckle.

There are two items that enhances the Mega Arm:
 * MH: Can grab items from far away with Mega Man's hand. Costs 90 P-Chips.
 * CL: Can grab and attack the enemy over and over. Costs 100 P Chips.

X-Buster
X-Buster is the Mega Buster Mark17 used by Mega Man X.