The VS Game

[mj fan]

pyro
(in the movie iceman is much better)
arclight vs psylocke

[JoshBakker]

Psylocke

Hulk vs Juggernaut

[xxxxx]

Hulk

Dust vs sandman

[mj fan]

Dust maybe.....
magneto vs iron man

[Arclight]

Obviously Magneto

Invisible Woman or Sunpyre

[Galactus]

sunpyre

galactus and silver surfer vs all his other heralds

[Arclight]

I'll have to go with Galactus & Silver Surfer.

Jean Grey vs. Marvel Girl

[mj fan]

Jean Grey vs. Marvel Girl

i have already asked this 
(but for me it's jean )

[Galactus]

marvel girl

angel vs hawkeye

[victorcreed]

Hawkeye

Daken vs. X-23

[mj fan]

DAKEN
Avalanche vs blob

[victorcreed]

Avalanche

Colossus vs. Super Skrull

[mj fan]

Super Skrull
Cyclops vs Havoc

[Arclight]

Well, if memory serves well they're immune to each-others' abilities, but I'll go with Havok.

Ymir vs. Mephisto

[mj fan]

mephisto
Tiger shark vs Attuma