Captain Amoonguss

An Amoonguss that has a strange chromosome mutation that seems to give it a strong sence of justice, going against the usual defensive fear most Amoonguss have. After recieving injections from the Super Potion Serum, it's pigment changed and its offensive might grew. Now, it leads a group of many other powerful Pokémon in a war on the crime and evil of the world.
(Credit for inspiration for a better bio: )

Other Pokévengers:

Iron Metagross: [link]
Galvantula, God of Thunder: [link]
The Incredible Cherrim: [link]
Black Snorlax: [link]
The Porygon-Vizion: [link]