Originally Posted by Tomitain

All of the squads in my boss fighting group are around 130k power (lowest is 129,190 but reduces attack power for two pests by 70% and a third by 55%; not so hot in these fights with a five round limit but great otherwise). Now that I know I definitely can't beat Auntie with a single tea set I'll just use two at once to guarantee the fight ends in one try with the triple damage output.

Although you could also save up some tea sets for next week's special boss. I haven't checked its rewards yet, though, and it may be a bit harder, requiring three Tea Sets instead of two.