History
Marrow's real name is Sarah. Along with Storm, she was once affiliated with a disfigured group of mutants called the Morlocks, who fought against the X-Men. After Storm ripped one of her hearts out, she was taken into the X-Men group, who she now fights for. Marvel vs. Capcom 2 is Marrow's first video game appearance. She is a fast, light fighter, much like Wolverine.

Moves	Key
COMMAND MOVES    Double Jump   Jump while in the air  SPECIAL MOVES    Bone-a-rang    + (air)     Tearing Spine    +      Ricochet Slash    +      Ride & Slash    + (air)  SUPER COMBOS  Stinger Bones    +    Bone Baste    + (air)  ASSISTS    Alpha: Shooting Type   Bone-A-Rang / Bone Baste     Beta: Air Attack   Tearing Spine / Bone Baste     Gamma: Movement Attack   Ricochet Slash / Stinger Bones

Gallery

Official Art 7.33K transparent GIF Source: Capcom Japan

Also See
Storm in Marvel vs. Capcom 2 (coming)
Marvel vs. Capcom 2 FAQ by CJayC
Marvel vs. Capcom 2 FAQ by Robert Iu
Marvel vs. Capcom 2 Home