Comic/fighting-game mashups that need to happen

MK? DC? Bah. Here are the battles we REALLY want to see

Potential roster –Vertigo: V (V for Vendetta), Dream (Sandman),Lucifer, Jesse Custer and the Saint of Killers (Preacher),Shade: The Changing Man; Lord Fanny, Ragged Robin and King Mob (The Invisibles), Spider Jerusalem (Transmetropolitan); Rorschach, Dr. Manhattan, Silk Spectre, Nite Owl and Ozymandias (Watchmen); John Constantine (Hellblazer).