What 6* champs will likely enter the 7* pool soon?
Basically what champs that are currently locked to the 6* rank are good enough to become a 7* champion, without being so strong that Kabam would obviously not let them enter the 7* pool anytime soon.
As examples, champs suchs as Spider-Man Stealth Suit, Doctor Octopus & Wasp make for some likely 7* champs in the near future.