Mega Man 4 Classes

Alas, even with the madman Dr. Albert Wily presumed, the world is never at peace. A Russian robot designer, Known as Dr. Mikhail Cossack, challenges Mega Man to defeat eight of his most powerful creations. Mega Man, worried that the doctor might do something rash if he didn't accept, went and hunted down the eight Robot Masters. When it came time to fight Cossack, he stood no chance against Mega Man. However, before Mega Man could charge up another shot, his brother Proto Man appears with a girl who would be none other than Kalinka Cossack. She explains that Dr. Wily kidnapped her to force her father, Dr. Cossack into working for him. Cossack immediately jumps out of the near destroyed machine and asks Mega Man for forgiveness. Wily soons appears to berate Proto Man for betraying him and said he would break Mega Man. However, he once again proved no match against the might of the Blue Bomber and was forced to retreat once more.


 * Pharaohman: A robot designed to excavate ancient structures and tombs. His Pharaoh Shot can fire a giant, powerful fireball!
 * Diveman: A robot built to serve in the Marines. His Dive Missile was remodeled from a fish catcher to a Mega Man catcher.
 * Skullman: A robot built for combat. His Skull Barrier protects him from all harm.
 * Ringman: A robot built to eliminate Mega Man. His Ring Boomerang can slice through most materials.
 * Brightman: A robot built to light up dark areas. His Flash Stopper emits 10 million watts of power to blind foes.
 * Toadman: A robot built to help with irrigation. His Rain Flush summons deadly acid rain!
 * Drillman: A robot designed for mining operations. His Drill Bomb can be self detonated while flying.
 * Dustman: A robot designed for sanitation. His Dust Crusher fires out a bomb encased in scrap.

In MM8BDM, the Cossack Robots are no longer working for Dr. Cossack, as he is permanently stuck working for the Russian government. Iceman and Fireman try to talk to the Cossack Bots, but they simply state that they do not serve Cossack anymore. Later, after the battle at the Cossack Citadel, Ringman, annoyed at Maestro's persistence, explains the situation to Maestro, stating that they serve Dr. Wily now, but then a horde of Sniper Joes and Power Musclers approach Maestro. Drillman blows open a hole leading to the trash compacter, and Ringman shoves Maestro in. They then state no robot could have survived that, but the Joe Leader sends a Power Muscler to retreive the remains of Maestro. Later on, Dr. Cossack and his robots touch base with the justice giant from space, Duo, to create a cure for the Roboenza outbreak. They later fight alongside Maestro against the Stardroids, revealing that they were still actually working for Dr. Cossack right under Wily's nose.