Wolverine Vol. 2 (1988-2003) #73

Plot

Locked in battle with Wolverine and Jubilee, a Sentinel who has bucked his prime directive uses one of Gateway's portals to go back in time to the old Ant Hill Sentinel base (Last seen way back in Avengers #104); Bringing some fellow Sentinels back on line, he prepares to activate a solar flare and end all human life on earth; Wolverine and Jubilee try to stop him but with two lone mutants against five functional Sentinels, the odds don't look too good.