Bloodshot, Vol. 3 by Duane Swierczynski

Harbinger Wars

A nanite-powered super-soldier is drawn into a brutal conflict when a group of psiot children escape a covert program, pitting him against his shadowy handlers and a rival power determined to control them. As violence explodes across Las Vegas, he confronts the lies behind his engineered past and must choose between remaining a relentless weapon or becoming a protector, even if it means turning on the organization that created him.