Item description:

All eight Robot Masters defeated. Cheats used to earn 43 bolts, used to purchase the following power-ups:
Shooting Part (Allows up to five Mega Buster shots on the screen at a time.)
Energy Balancer (Weapon energy pick-ups will refill the special weapon that has been depleted the most.)
Laser Shot (Allows the use of the Laser Shot. When used, the Mega Buster's charged shot will be a piercing laser.)
Arrow Shot (Allows the use of the Arrow Shot. When used, the Mega Buster's charged shot will split into five scattered shots on impact with an enemy.)
Energy Saver (Special weapons require 30% less energy.)
Super Recover (Life energy and weapon energy pick-ups restore twice as much energy.)
High Speed Charge (Decreases the amount of time it takes to charge the Mega Buster.)
Exchanger (If your life bar is full, collecting life energy pick-ups will restore weapon energy instead.)