Neither am I.
Storm Spirit or Flora Queen can also be useful against Drunk Panda opponents in dungeons. Drunk Panda attacks front row typically, and Storm Spirit heals that and strengthens the DEF of the heroes. Flora Queen heals whole team, that is slightly more useful here than Amaranth. You can also use tanks like Light Summoner, Heavy Cavalryman, Spartan, or Undead Skeleton, in the front row. However, if you want to clear the burning, then the fifth cleric skill, Blessed Touch, can be useful. That clears most debuffs, although it has had problems with removing the stone curse status.
However, the one time when the panda boss transforms into a dragon in Mount Trial is a bit different. There, it’s easier to have a healer at back and keep main in front on cleric or something, tanking the dragon. However, the challenge there is slightly different from the typical drunk panda bosses, that aren’t typically that difficult.