User blog comment:So-Pro Warrior/Special Sneak Preview of Season 2: Battle of the Ultimate Galaxy Savers: Master Chief vs. Commander Shepard/@comment-4552610-20130620181439

Undead RVD's "I'm going to get some hate for this." Edges:
Melee 1: Shepard is not superhuman by any means and can be hurt like any human. Master Chief is superhuman and can kill a man with his bare hands with ease. If the Two get up close, I say Chief will be able to rip Shep's head. Melee 2: The Omniblade is bigger, heavier hitting and can deal burn damage. However, the knife doesn't disintegrate after one use, can be wielded in different ways and is faster. I'm going with the Omni-Blade but only slightly. Pistols: The M6H and the M-3 Predator are both very powerful. The M6H has accuracy while the M-3 has numbers. I say even. Accuracy vs Numbers. Shotguns: They both have powerful shotguns and while the Katana is slow semi-automatic rate of fire, the M45D has one more round that could make a difference. I say even. SMGs: The Tempest is a bit faster but the duel M7 Caseless Submachine Guns has over 70 more rounds. The M7 has too many rounds for the Tempest to win. Assault Rifles: I'm giving it to Shepard but only slight. Neither are the most accurate and while the MA5D has two more rounds, the Avenger can fire out more rounds at once. Battle Rifle: Both of these guns are accurate and deadly. They are similar in stats as each other except for two things: The BR85HB has a scope for more precise combat and 12 more rounds. These two things give Chief the win. LMG: Again, the two guns are similar in many ways except for one thing: The M739 has 12 more rounds. The difference is small but is enough to consider it the superior. Sniper Rifle: The Anti-Material Rifle and Mantis may be equal in power and are both accurate as hell. However, the Anti-Material Rifle has more rounds, with four rounds in each mag vs the Matis' 1 shot. Explosive Gun: This time, The M-100 Grenade Launcher has the edge in rounds. They are both just as accurate but the M-100 has over 10 times the rounds of the Carbine-920. Grenades: Shepard's frag grenade is superior to Master Chief's frag but Chief's plasma grenade is superior over the Inferno grenade. Special: This one is weird. Biotics are powerful but not perfect. Chief probably can take hits from biotic powers. The Spartan Laser, however, will probably kill Shepard in one shot, as kinetic barriers can't block lasers and his HMG will work great at shredding shields. Armor: Master Chief's body armor is definitely superior as it is stronger, provides Chief with major enhancements to his physical attributes his and bio foam injectors. Shepard's body armor only helps protect him, which it does horribly. Shield wise, the two likely have the same amount of strength in shields. Overall: I know some people will hate me for this but I am going with Master Chief on this one. He is physically Superior, way better trained and is WAY better at fighting by himself, where Shepard almost always has a team backing him up. Now, I would like this match to end in a tie but if one side had to win, I would go with Chief.
 * EDGE: Master Chief
 * EDGE: Shepard
 * EDGE: Even
 * EDGE: Even
 * EDGE: Master Chief
 * EDGE: Shepard
 * EDGE: Master Chief
 * EDGE: Master Chief
 * EDGE: Master Chief
 * EDGE: Shepard
 * EDGE: Even
 * EDGE: Master Chief
 * EDGE: Master Chief