When Kassadin Q's Kata and she starts channeling Her ult immidiately before q hits game doesnt register it happening. Kata is stuck channeling her ult and cannot use any spells for it's whole duration. But ult is interrupted so she is actually standing in place doing nothing.
It happened 2 times during my ranked game. reproduction rate seems to be low, probably related to the fact that it only happens if you r right before you are hit by q projectile.
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