Who Would Win?

Vision

Avenger, synthezoid

Flight, Super Strength, Super Speed, Agility, Stamina, Invulnerability, Intellect, Radar Sense, Blast Power, Healing, Invisibility, Phasing / Ghost, Chameleon, Shape Shifter, Implants, Power Suit, Unarmed Combat, Gadgets, Adaptive, Electronic interaction, Holographic Projection, Electronic Disruption, Levitation, Duplication, Omni-lingual, Time Travel, Heat Vision, Density Control, Energy Absorption, Energy Manipulation, Berserker Strength, Leadership

Solar gem (forehead), vibranium-laced body, density manipulation hardware

Avengers, Avengers Unity Squad, Avengers West Coast, Cosmic Avengers, Dead Avengers, Defenders, Galactic Guardians, Guardians of the Galaxy, HYDRA, Infinity Watch, Iron Avengers, Nexus Beings, Outlaw Avengers, Project PEGASUS, Secret Avengers, The Galactic Avenger Battalion, The Machine Resistance, The Vi-Locks, The Visions, Weapon X, Young Avengers

James Howlett

Adventurer, former soldier, spy, samurai

Super Strength, Agility, Stamina, Invulnerability, Healing, Weapon Master, Super Sight, Super Smell, Super Hearing, Implants, Feral, Unarmed Combat, Immortal, Escape Artist, Tracking, Swordsmanship, Animal Control, Enhance Mutation, Omni-lingual, Claws, Stealth, Berserker Strength, Leadership, Longevity

Adamantium-laced skeleton, retractable adamantium claws, X-Men uniform

Alpha Flight, Assassins Guild, Avengers, Avengers Unity Squad, Brotherhood of Evil Mutants, Central Intelligence Agency, Clan Akkaba, Confederacy of Dunces, Cosmic Champions, Dawn of the White Light, Defenders, Department K, Directorate X, Fantastic Four, Hard 7, Hearts of Darkness, Hellhunters, Heralds, Horsemen of Apocalypse, Howling Commandos, HYDRA, Jean Grey Academy, Landau, Luckman, and Lake, Marvel Werewolves, Marvel Zombies, Masters of Evil, Midnight Sons, New Avengers, New Defenders, New Fantastic Four, Nexus Beings, Opposition, Outlaw Avengers, Red Guard, S.H.I.E.L.D., Savage Avengers, Secret Defenders, Super Hero Squad, Swordbearers of Krakoa, Team X, The Black Legion, The Hand, The Lupine, The Marvels , The Pack, The Resistance, The Vi-Locks, Time-Plucked Titans, Weapon Plus, Weapon X, Weapon X-Men, Wolverine Squad, X-Force, X-Gene Mutant, X-Men, X-Men 2099, X-Treme Sanctions Executive, Zombiotes