Edge
Malibu (series)/iBooks (collection).
The Last Heroes (1-3 + unpublished #4; w Steven Grant; a Gil Kane).
[From iBooks: For the first time anywhere, this gripping story (originally
released by Malibu Comics as Edge) is presented in its entirety - including
the never-before-published fourth issue! Change the world: this is the mission
of The Last Heroes. They were ordinary men and women, until Prof. James
Carnell recruited them to test a process that would jump-start human evolution
and unlock their unique potential. But now Carnell is dead, and someone
is stalking the Last Heroes - a man wracked by conscience and guilt, with
his own secrets, who believes they must be stopped...] 