Kabam really screwed up with the synergies - tweak those rather than nerf any champs
Blade is hands down the best champ for AW, even unduped. His danger sense lets him the only champ who can easily make mincemeat out of Mephisto, Magik, and Dormammu - 3 of the hardest and most popular defenders. On top of that, because he is a skill champ, he has a class advantage against the science champs (Classic SM, SM MM, Rhino, Electro, Hulk, etc.) who are also heavily seen in AW. This alone makes him the AW MVP.
Kabam decides to give him a synergy that allows his danger sense to apply to ALL villains - including those like Ultron who he would normally struggle against. Whereas Medusa's gamebreakinig synergy requires the pedestrian Black Bolt to be in her team (which is tradeoff - great synergy but average champ) Blade gets this synergy bonus from......Ghost Rider! Ghost Rider is one of the top champs in the entire game. Behind Dr. Voodoo he may be the most versatile and best mystic champ even! (many even prefer him to DV). This is a mind-blowing decision. Give him a synergy with a lower mystic so there is a tradeoff, not this...
But, it gets even worse - add Stark SM to the team and Blade gets a 45% bonus to his danger sense (which applies to ALL villains.- who happen to make most of the top defenders). Stark SM is probably the 2nd best champion in the entire game behind Blade. This is mind-blowing. You have HUGE synergy bonuses for using blade with 2 of the top champs in the game. There is literally no reason not to have a team of GR, Blade, and SM in every single AW attack.
But wait --- it gets even worse. Blade is at a class disadvantage against Mutants, and ones likes nightcrawler, Cable and maybe Bishop do well against him - but they are at a class disadvantage and get wrecked by Stark SM. Stark SM is at a class disadvantage against Hyperion - but Hyperion is at a class disadvantage against GR. GR is at a class disadvantage against SM, but Blade has the class advantage. But having them spaced out 2 classes apart in the cycle - they'll never be at a class disadvantage without having a corresponding advantage.
Kabam screwed up royally because now almost all of the top players are using this Blade, SM, and GR team, and there will no reason to change until all are available in 6 star a year from now. Worse still for Kabam, none of these champs need to even be awakened to dominate, and Blade is the only one who gains significant abilities as a result of awakening.
So while Kabam is enjoying the massive Blade spending now - in time it will do the opposite and halt spending as the Blade/Stark SM/GR trinity marches on. What does this mean? A possible Nerf, but it'd be better and fairer to simply nerf the synergies which were so poorly thought out in the first place