Skin idea: Special Forces Zed/Commando Zed
Death Mark: The X takes a more computerized display kind of look. Like a crosshair displayed from a satellite's screen. And instead of a "pop" when the deathmark procs, a rocket comes down from the sky and explodes on the target.
Q: Zed throws cluster-bomb grenades that explode as they pass through targets.
W - Zed's shadow is dark shades of green and brown to evoke camouflage.
E - Zed slashes around him with his combat dagger. New animation.
He's wearing a camo outfit with a ghillie scarf and a vietnam-era round camo hat that hides his eyes. The lower half of his face is visible and is covered in camo facepaint, with minor scars.