So... huh... any ideas on how you peel a DK (looking at PTR notes)
They can now break and go immune to stuns with Icebound Fortitude
also, look at these new gems:
Death's Advance (new talent): While both Unholy Runes are depleted, movement-impairing effects cannot reduce the death knight below 75/100% of normal movement speed.
Glyph of Dark Succor (new talent) raise the minimum healing done by Death Strike from 7% to 20% of maximum health, but only while in Unholy or Frost Presence
Welcome to season 5 folks