Top 10:
* Molecule Man
* Impossible Man
* Blink (AoA/Exiles)
* Psylocke
* Nova (Frankie Raye)
* Archangel (Death)
* Maximus the Mad (yeah, longshot I know)
* Ultron
* Apocalypse
* Vision
Spider-Man/Wolverine Variants:
* Scarlet Spider
* Weapon X Wolverine (w/helmet)
Fun Fact: the only characters we need to recreate the Secret Wars are: Captain Marvel (Photon), Hawkeye, The Wasp, Enchantress, Kang the Conqueror, Klaw, the Lizard, Molecule Man, Titania, Ultron, Volcana, The Wrecker, Bulldozer, Piledriver, Thunderball, and the Mohawk version of Storm (and DST/AA wonder why we say they're a little light on the villains.)