Status Update (1)
Cassandra Kaboom defeated with Nether Faerie Dragon, Phoenix Hatchling and Small Frog. :D
Next steps are complete Battle Pet Tamers: Kalimdor and Battle Pet Tamers: Eastern Kingdoms.
Additional Comments by Date (1)
Got it today at 8:47pm server Azralon and he was inside the cavern next to the vendors. Rarity uncommon.
My team was Nether Faerie Dragon, Spawn of Onyxia and Phoenix Hatchling.