Crystal Man (DWN-040) is one of the eight Robot Masters from Mega Man 5. He is capable of generating artificial energen crystals which Dr. Wily had intended to sell in order to fund his operations. He also uses his crystals as weapons, launching them at enemies directly or letting them bounce off surfaces.
- Crystal Eye - An artificially-generated energen crystal that Crystal Man can bounce off surfaces to strike enemy blindspots. Mega Man can copy this weapon.
- Crystal Buster - A buster-style energy bullet fired from Crystal Man's abdomen.
- Crystal Man is vulnerable to Gyro Man's weapon, the Gyro Attack.