AI attacking mid combo
I've had a few instances in the monthly quest where the AI starts attacking me while I'm hitting them during a combo. It's happened a few time when they were blocking and all of a sudden decided the stop blocking and interrupt my combo (and the champs I were facing didn't have autoblock or Evade), or I'm building up a 5 hit combo and they just shrug it off and start attacking.
Happened against Cap Marvel, Sentinel Mystic, Venom, and Kamala Kahn.