"Shit!" Jack exclaimed as the grenade nailed him in the face. Admittedly he should've seen that coming but he hadn't been tracking Fear's clones, so they managed to get the drop on him.
"Lucky me, I have no loved ones left to protect. And yeah being a hero as fun. And lastly, I know I'm right because you sir are an asshole." Jack said. The smoke obscured his vision, but failed to obscure his kinetic sense. It was like the clones were in a formation around him.
"Cowabunga." Jack said under his breath, expending the kinetic energy he had amassed so far in a powerful outward blast 360 degrees around him, to blast Fear and his clones with the fearsome attack.