Status Update (1)
5.4 and very little pet luck, Azure Crane, Spineclaw and Froglet my only drops so far, despite farming over 2000 Foreboding Flames, no sign of the Ominous Flame, really fun to hear about people getting them on their first kill :p
RNG, you're a cruel mistress!
Additional Comments by Date (2)
Fifth bag, surprised with my luck on this one.
Fight can be 2-petted a couple of ways, but I used the one suggested on Wowhead and here (Sorry, don't know the originator) - Bronze whelp and Iron Starlette. Whelp uses Tail Sweep and Lift-Off to avoid the Whirlpool, then Early Advantage on the second pet before dying. Carry pet in, then Wind-up, Powerball, Wind-Up should finish the second pet, before Wind-up, Supercharge, Wind-up will take down the final pet in one big hit. Happy Petting!
Farmed almost 2000 of these doing the 20 kill dailies on 4 characters before it finally dropped. Don't give up hope!