X-Force Vol. 3: Not Forgotten

And old X-Men foe, the robot Bastion, has assembled a team of bigots whose hatred of mutants rivals his own. Using these assembled mutant-haters as his pawns, he has begun to put his malicious plans into action. Weaponinzing the Legacy Virus - a scourge that once nearly wiped out all of mutantkind - Bastion has begun infecting mutants, causing them to self-destruct, causing mortal damage to all those around them.