Issue: #244
PART IV: Devastated by the recent tragedies befalling X-Factor, one member of the team makes a terrible sacrifice in hopes of making things right.
Creators: Alan Fine, Nick Lowe, Daniel Ketchum, Jay Leisten, Peter David, Leonard Kirk, Matt Milla, Cory Petit, David Yardin
Characters: Havok, Polaris, M, Banshee, Longshot, Madrox, Layla Miller, Siryn, Morrigan
Story arcs: Breaking Points