Been running the summit non stop - averaging 4 -5 hours a day - completed the summit many times. RNG is terrible for the heroic patch for me. Spend a few hours solo/2 man/ 3 man/ 4 man running 51-80 with no luck. I am averaging 20 chances a day for the last week with no drop. 140 chances and no patch. And I know, how the designers are, once I get the patch, will have to complete the summit once again, even tho I have completed it. To the point that I am tired of the drop chances and RNG. Beta tester, about to look for a new game. So, I feel your pain.