The N64 'Back to Basics' Tournament.

IF Smoke is still a cyborg (in which form he's pretty much an honorary super rather than a realtype)...

Although virtually invisible to the naked eye, Smoke, unaware that he is being pursued, remains in his solid form. Man-Bat, easily finding the cyborg via echolocation, flanks and ambushes the stealthy cyborg. Allowing himself to lose control to his animal fury for a few short seconds he cannons into the human shape, using his claws and boosted strength and speed, tearing and smashing it in a frenzy designed to cripple or at least gravely weaken his shadowy target. But he soon begins to realise his mistake when even his most telling blows are deflected by what appears to be a reinforced skeleton and internal armor within his victim. The ninja recovers and counterattacks, then with the Bat momentarily off-balance he makes his escape.

Doggedly, Batters continues to hunt his prey, but his first attack was his last. Realising the batlike features of his assailant, Smoke decides to go on the defensive for a while, using his nanites to subtly change his form to meld in with the trees and other solid shapes, blocking the Bat's sonar. Within a few minutes his released nanomachines have harvested enough materials to perform emergency field repairs.

Deciding to end it with a single blow, Smoke takes advantage of the thick, humid air and waits until Batters is standing almost next to him before using his own nanites to temporarily liquidize himself. Now little more than a floating, sentient soup of nanites, Smoke's... smoke ...is inhaled by the hapless Man-Bat. Batters barely has time to realise something is wrong before Smoke, having had enough of himself inhaled, switches back to his solid form, spraying a deluge of pulverized Batters all over the place. His nanites cleaning him of any remaining giblets, Smoke vanishes back into the murk.

Smoke ftw.

I promise not to pull that trick again, just had to do it once