I've gotten 27 Residuum, 9 Arcane Shards, 3 Eldritch Crystals, 1 Arcane Crystal, 3 Dragon Eggs, 40k AD, Armor of the Impenetrable Bastion (Level 60 blue GF armor), and a Fool's Crown. And 12 boxes with potions. I like to keep track of things like this so I can try to learn the odds. 28 boxes opened, if anyone's wondering.
I found a sort of bug with the Daily Skirmish, too. When you take the quest from Rhix, my quest journal told me to complete 2 of the Helm's Hold skirmishes. So I queued up and did the first one. Then I leveled outside of that skirmish's range and it forced me into the Ebon Downs skirmish. That one didn't count for the…