A Superhero's Revenge - The Legacy Superhero, #3

When an old enemy from his grandfather's past returns seeking revenge, Jack McDonald (Trickshot) discovers that his powers are almost useless against an enemy who can redirect projectiles at will. Things get even worse when Jack learns that his personal AI assistant, TW, is starting to break down and become unreliable. And then Jack discovers that one of his grandfather's most treasured possessions is in the hands of a sleazy salesman who seeks an outrageous fee for the object. Now Jack must find some way to defeat his grandfather's old enemy while also trying to find a way to keep his AI alive.
If Jack fails, then he will never save his long lost grandfather.