Magneto, The Brotherhood, and Sabertooth were the main ones but there were many others.
X men
If you mean villains than Magneto, Mystique, Juggernaut, Apocalypse are all know to be evil in most x-men universes, however there are many more. X-men villains in particular are known for frequently switching sides, even becoming members of the X-men (see Magneto, Sabretooth, Juggernaut, Emma Frost).
The original X-Men were created by Stan Lee.
The original five X-Men (Angel , theBeast , Cyclops , Icemanand Marvel Girl) as well as their teacher Professor X .
The X-Men franchise has many great villains. The first enemy the X-Men fought against was Magneto, and later his Brotherhood of Evil Mutants, consisting of the illusionist Mastermind, the sniveling Toad , and Magneto's own children Quicksilver and the Scarlet Witch. Over the years many other great villains appeared in the X-books, such as the unstoppable Juggernaut, the human supremacist Graydon Creed, and the mutant vampire Emplate.
The original X-Men from 1963 are: Jean Grey Iceman Cyclops Beast Angel and Professor X
In different versions, she is 18 or 19. In the original X-Men, I think she is 20 or 21.
The ISBN of Villains United is 1-4012-0838-X.
Juggernaut's enemies in the Marvel universe include X-Men members like Professor X, Wolverine, and Colossus, as well as other heroes like Spider-Man, Hulk, and Thor. He has also clashed with villains like the Abomination and Thanos.
Cyclops, Jean Grey, Iceman, and Beast.
with the exeption of sentinel prowlers and MRD soilders the game says you can only have one major villain
Not really possible a lot of characters dies in the 3rd one and rouge got the cure there are making an X-men orgins magneto and thinking about making and X-men Orgins dead pool And there making an X-men first class which are the original X-men