Well, have to admit, with 7.3 out for a while now, I've been playing around with some of the newer pets. Lots of fun!
Challenge - Beat Ashlei in 8 rounds or less with a carry
Ashlei Challenge - 8 rounds or less with carry
Re: Ashlei Challenge - 8 rounds or less with carry
A bit late, but here's what I've figured out. 
I use the no longer available Onyxian Whelpling, from WOW's 5th anniversary, but a Spawn of Onyxia works fine too, but it has a higher chance of dying since it has lower health than the Whelpling.
TEAM:
Blackfuse Bombling P/P (-/1/2)
levelling pet (level 1 is fine)
Onyxian Whelpling (no longer available) or Spawn of Onyxia (any breed) (2/2/2)
STRATEGY:
1 Bombing Run
2 Armageddon -> bring in levelling pet
3 switch to Whelpling or Spawn
4 Scorched Earth (bomb drops, Pixiebell dies, dragon racial is triggered)
5 Tail Sweep
6 Deep Breath
7 Deep Breath continues (Tally enters, Tally dies, dragon racial is triggered)
8 Tail Sweep (Doodle dies)
I use the no longer available Onyxian Whelpling, from WOW's 5th anniversary, but a Spawn of Onyxia works fine too, but it has a higher chance of dying since it has lower health than the Whelpling.TEAM:
Blackfuse Bombling P/P (-/1/2)
levelling pet (level 1 is fine)
Onyxian Whelpling (no longer available) or Spawn of Onyxia (any breed) (2/2/2)
STRATEGY:
1 Bombing Run
2 Armageddon -> bring in levelling pet
3 switch to Whelpling or Spawn
4 Scorched Earth (bomb drops, Pixiebell dies, dragon racial is triggered)
5 Tail Sweep
6 Deep Breath
7 Deep Breath continues (Tally enters, Tally dies, dragon racial is triggered)
8 Tail Sweep (Doodle dies)