The Doctor Doom team up has been finally released for everyone via a fortune card. So far I'm loving him on my Ghost Rider. Originally I had Brood Wolverine on him, but Doom seems to be a great replacement. It seems as though Doctor Doom will remain a fortune card exclusive team up, much like Brood Wolverine, and therefore it would be a good investment ONLY if you have a mental based character that you love to play.
Dr. Doom's Passives:
Tier 1:
Tier 2:
Tier 3:
Tier 4:
