According to this website---> http://www.webuploads.co.uk/xforce/extras.htm
" Title: Prelude To War
Issue No: 13
Issue Rating: Parental Advisory
Sale Date: March 18, 2009
Writer: Chris Yost & Craig Kyle
Artist: Clayton Crain
This Issue: The Leper Queen is creating weapons out of mutants, and using them against humanity to stir the fires of hate against mutants. But as X-Force tracks her down, they don’t realize how close to home she’s struck. Cyclops prepares to send X-Force on the mission of their lives... whether they like it or not. Do not miss this ending, leading directly into Messiah War"
It's been confirmed by Chris Yost that Hellion is appearing in this issue. Oh noes. I think I see what might be coming :(
Really hope they don't screw him up too much.