Who Would Win?

Cain Marko

Adventurer formerly Professional criminal, mercenary, soldier

Super Strength, Super Speed, Stamina, Invulnerability, Force Field, Healing, Magic, Power Suit, Unarmed Combat, Divine Powers, Immortal, Inertia Absorption, Reality Manpulation, Dimensional Manipulation, Energy Shield, Power Item, Energy Absorption, Berserker Strength, Longevity

Crimson Gem of Cyttorak, Helmet (telepathy shield)

Brotherhood of Evil Mutants, Excalibur, Exemplars, Exiles, Horsemen of Apocalypse, Legion Accursed, Legion of X, Lethal Legion, Marvel Zombies, Savage Avengers, The Unstoppables, The Vi-Locks, The Worthy, Thunderbolts, United States Army, X-Men, Xavier Institute

Orion

Warrior / Adventurer

Flight, Super Strength, Super Speed, Agility, Stamina, Invulnerability, Intellect, Blast Power, Healing, Magic, Weapon Master, Super Sight, Super Smell, Super Hearing, Magnetism, Feral, Insanely Rich, Unarmed Combat, Gadgets, Divine Powers, Size Manipulation, Immortal, Tracking, Energy-Enhanced Strike, Swordsmanship, Energy Shield, Marksmanship, Power Item, Energy Manipulation, Cosmic Awareness, Stealth, Berserker Strength, Leadership

Astro-Harness, Astro-Force, Mother Box

Council of Eight, Justice Incarnate, Justice League International, Justice League of Aliens, Justice League of America, Justice League Unlimited, New Gods, Odyssey League, Super Powers