Equip your toon with your favorite "spawn more orbs" gear (Crest of Alpha Lupi, Light Beyond Nemesis), start up Winters Run. its best with 2 friends, but matchmaking is possible, it just looks like your lagging behind at first. Head to the Ember Caves area and build up your super killing mobs. once your all charged up, unleash your fury on the group of Vandals, Dregs, and Shanks that group up at the bottom of the staircase. if you get all of them you'll spit out 7 orbs. repeat two more times, then finish strike. hope this helps some of you guys,