These runes can be swapped at any point you are not in combat, making them serve as a sort of dual-spec enabler in some cases, such as Mage Arcane Healer / Arcane DPS or Druid Feral Tank / Feral DPS. Of course, once you unlock actual dual-spec you can also swap your talents to m...
Keep the boss in the middle of the room where he starts, but pull the Core Hounds away from him back and to the sides of the room. Face the Core Hounds away from the raid, into a wall. Have a Hunter help pull the Core Hounds to each tank at the start of the pull to make it...