Who would win in a fight between:
Wolverine is a mutant who possesses animal-keen senses such as sight, smell, and hearing all to a superhuman ability. Along with his advanced physical attributes he has a healing ability and a near-indestructible metal alloy, adamantium, bonded to his skeleton. His most characteristic feature is his retractable claws, housed within his forearm. Wolverine is also a master of virtually all forms of martial arts and experienced in almost every fighting style on earth.
As an influential archetype of the superhero genre, Superman possesses extraordinary powers, with the character traditionally described as "faster than a speeding bullet, more powerful than a locomotive, and able to leap tall buildings in a single bound" He is able to fly as well as project lasers from his eyes with kryptonite known to be his Achilles heel. Superman's famous arsenal of powers has included flight, super-strength, invulnerability to non-magical attacks, super-speed, vision powers (including x-ray, heat-emitting, telescopic, infra-red, and microscopic vision), super-hearing, super-intelligence, and super-breath, which enables him to blow out air at freezing temperatures, as well as exert the propulsive force of high-speed winds.