Did you watch the “clip” he posted? It isn’t even convoke that killed him. He died to starsurges after the convoke interrupt. Convoke is 0% of the dmg that he died to. So yea, it could have been any class that can pump big spells without interrupt because he died from not popping a defensive during the other teams FF.
IT HAS NOTHING TO DO WITH CONVOKE.
His combat log is a log of a druid getting of 1s worth of convoke too. 4 spells. So if you can’t interrupt it…better turtle it. That’s your options. Would be just as true for rapid fire