Storm, Iceman, Colossus, Kitty as main roster.... Introduce forge who with the help of Moira builds Cerebra and intigrates Professor X's subconscious mind into the machine. he therefor can "project" an image of himself anywhere he wants... thus ut seems like he is alive again.
secondary team: Magma, Cannonball, Wolfsbane, Rockslide, Elixir.... in training to be the new task force of X-men.
Villian: Bolivar Trask inherits Stykers old files, including the sentinels. He secretly works with Revend Donald Pierce and his anti mutant Purifiers. who destroy many national monuments posing as the "new brotherhood" in order to further destroy mutant/human relations... the attack and destroy the mansion (ala Childhoods end)... Magma is hospitalized in a coma, Elixir attempts to heal her... she awakes from the coma, her powers flaring out of control and destroying the hospital.
the x-men relocate to muir island and plan a counterstrike against the purifiers.
meanwhile, the president declares a state of emergency, placing all mutants under arrest and unveiling to sentinels to the public....
this sets up a crazy dark and dramatic 5th chapter in which the x-men (and all mutants) are hunted and secretly executed. The x-men must expose this horrible genocide and redeem themselves in the eyes of the government and the people.