Stand 3 will most definitely be the one where he looks at Frostmourne, just like in WoW.
Walk fast will be the same run like in WoW.
So far, I've been planning these animations
Stand 1 Done
Stand 2 - Looks around Done
Stand 3 - Looks at Frostmourne
Walk Done
Walk Fast - Runs
Stand Ready - Holds Frostmourne in two hands
Attack 1 - Basic two-handed swing
Attack 2 - Underswings Frostmourne to the left, slices from top left to top right with one hand
Attack Slam - Feint swing into an overhead slam
Spell - Raises Frostmourne in the air
Spell Throw - Swings Frostmourne at his target.
Death - Gets hit into his midsection, stabs Frostmourne in the ground, drops on his knees, leans on it a bit, tries to get up and then drops face down.
Dissipate