Originally posted by The Nuul
Slade will kill him before Alex even thinks or reacts. Why are you ignoring feats and Slades character?
Slade isn't a telepath, so he needs to do more than just think "kill Havok" and that Starfire scan didn't look like a .5km shot, plus he took time to aim so it wasn't a quickdraw.
There is zero reason to believe that Slade will be able to actually shoot Alex(from .5km away) before Havok is able to activate his power.