Shaw sets his eyes on the X-Men, scheming to capture and study them for use in breeding an army of powerful mutants for the Hellfire Club. He employs the superpowered assassin Warhawk to plant a bug in Cerebro, ensuring the Hellfire Club would be aware of newly manifested mutants at the same moment as the X-Men themselves, as well as giving them access to secret details of their powers and fighting techniques. However, the Club's operatives prove ineffective at defeating the X-Men in the field, and the first two mutants they locate in this manner are lost.