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 #91: CACHES, SPECULATION & AN AMBUSH
Double Tap #66: 50% Game 50% Your Wallet
Watchpoint Radio #91: What to Do About Mercy? [/w John Horstmann]
The Tauren & The Goblin #35: Staying Classy with the Training Dummies
SITREP Radio #90: GE4 AMBUSH IS INBOUND AGENTS