I'd love to see Amora The Enchantress added.
Starship Hulk:Could be a Tech champ because of the technology embedded in his body. Maybe he could have a resistance to bleed because of how easily the suit repairs itself along with his insane healing factor. Obviously still immune to poisons. Maybe he could ramp-up with persistent charges, each one corresponding to a level of strength like in the current hulk comic. Once he goes beyond 9 charges (strength level 9) he would be fully ramped and TITAN Hulk emerges!