I went with:
Taran Zhu -
[url=http://www.warcraftpets.com/wow-pets/beast/insects/mr--grubbs/]Mr. Grubbs[/url] / [url=http://www.warcraftpets.com/wow-pets/undead/spectral-beings/lost-of-lordaeron/]Lost of Lordaeron[/url] / [url=http://www.warcraftpets.com/wow-pets/undead/diseased-critters/blighthawk/]BlightHawk[/url] (BlightHawk lived)
Chen -
[url=http://www.warcraftpets.com/wow-pets/mechanical/robots/menagerie-custodian/]Menagerie Custodian[/url] / [url=http://www.warcraftpets.com/wow-pets/aquatic/crustaceans/emperor-crab/]Emperor Crab[/url] / [url=http://www.warcraftpets.com/wow-pets/beast/spiders/twilight-spider/]Twilight Spider[/url] (Crab lived)
Wrathion -
Used him to heal what ever lived from first two battles.
[url=http://www.warcraftpets.com/wow-pets/critter/insects/marsh-fiddler/]Marsh Fiddler[/url] / [url=http://www.warcraftpets.com/wow-pets/humanoid/miscellaneous/flayer-youngling/]Flayer Youngling[/url] / [url=http://www.warcraftpets.com/wow-pets/undead/diseased-critters/scourged-whelpling/]Scourged Whelpling[/url]
Then the Celestials:
Zao -
[url=http://www.warcraftpets.com/wow-pets/elemental/elementals/pandaren-water-spirit/]Pandaren Water Spirit[/url] / [url=http://www.warcraftpets.com/wow-pets/dragonkin/miscellaneous/chrominius/]Chrominius[/url] / [url=http://www.warcraftpets.com/wow-pets/mechanical/miscellaneous/darkmoon-tonk/]Darkmoon Tonk[/url]
Oddly enough, I noticed I had the wrong team after I won. I had intended for this team to be used on Xu-Fu. Luckily, they all lived so I healed them on Yu'la till full.
Xu-Fu -
[url=http://www.warcraftpets.com/wow-pets/elemental/elementals/pandaren-water-spirit/]Pandaren Water Spirit[/url] / [url=http://www.warcraftpets.com/wow-pets/dragonkin/miscellaneous/chrominius/]Chrominius[/url] / [url=http://www.warcraftpets.com/wow-pets/mechanical/miscellaneous/darkmoon-tonk/]Darkmoon Tonk[/url]
Worked again on the right battle. All lived, so heals again on Yu'la till full.
Chi-Chi -
[url=http://www.warcraftpets.com/wow-pets/elemental/elementals/pandaren-water-spirit/]Pandaren Water Spirit[/url] / [url=http://www.warcraftpets.com/wow-pets/dragonkin/miscellaneous/chrominius/]Chrominius[/url] / [url=http://www.warcraftpets.com/wow-pets/magic/eyes-and-beholders/arcane-eye/]Arcane Eye[/url]
Figured it might work again, but swapped the last slot for "backup". All lived again, so heals on Yu'la till full.
Yu'la -
[url=http://www.warcraftpets.com/wow-pets/elemental/elementals/pandaren-water-spirit/]Pandaren Water Spirit[/url] / [url=http://www.warcraftpets.com/wow-pets/dragonkin/miscellaneous/chrominius/]Chrominius[/url] / [url=http://www.warcraftpets.com/wow-pets/humanoid/miscellaneous/bonkers/]Bonkers[/url]
Figured I'd see if I could just ride the Howl-Bomb all the way out. With Bonkers in reserve, it worked.
I really need to learn the rounds better and make sure I have the right abilities chosen. Almost lost the Yu'la battle due to picking the wrong moves for Bonkers. I'm now the proud owner of my very own Xu-Fu!

On to next week!