
Not an easy tame. You'll need HP. Immune to traps, and the Nerfbat isn't fun. When I first saw him I thought he phased out (I didn't do any Vashjir quests), but upon closer examination he appears to have his own phase ability (sort of like warpstalkers). I tried to flare him out of it but either I missed or you can't flare it.
He also phased out on a tame at one point and I had to start over.
I have just over 95k HP and he took me down to near 5% before the tame went through.
Overall a sick looking pet. When you Camoflauge he's impossible to see (unlike other pets who just have the same camo graphic as you do).