Nick's main in WoW is Gragtharr, a Tauren Hunter on Skywall. Also look for Cloudhowler on Argent Dawn. He also plays Hearthstone, but sucks for as much as he plays.
SITREP Radio #22: The Second Wave of 1.4 Changes
Double Tap #29: Mix It Up Fighter!
Watchpoint Radio #23: Unraveling the SR Mystery and Stopping (N)Ana
WoW! Talk! #64: Things to Do in Legion When You’re 110
SITREP Radio #21: Massive Drops The Mic On Update 1.4