Its a bit of a pain, drops from random trash in serpentshrine caverns, so you only get one shot a week to get it. Also its enchanted with I believe 'mending' or something to that effect.
The kilt is Kilt of Immortal Nature from Shade of Akama. The weapon appears to be Shard of Azzinoth from Illidan with a Mending enchant illusion. The cloak could be any of the following: Elunarian Cloak; Striderhide Cloak; Burnoose of Shifting Ages; Drape of the Spellweaver.
Night elf female. Skimpiest leather you can find. But then what do I know, 90% of time I'm a man-sized fat owl.