The real reason for ending rebalance program!!
Its not Yelena or any other champs.
Heck I would say its not even Nico or Karolina.
Its Dark Phoenix!!
Kabam sold her as a paywall champ, not from featured or anything but as a milestone champ!
They cannot make any changes in Dark Phoenix, Im not saying nerfing her but just for argument sake, they cannot even buff her (i know she dont need it but just consider for argument sake)
All in all, Dark Phoenix is the real reason this program ended.
PS - Its 12.0 fiasco all over again. However, there will be no blowback this time around as players are now used to it.