This happened on our first Council kill a few weeks ago. I was using my coin for trinket/gloves and I got a mace instead. It would be intereseting if you could separate daggers from maces/swords/axes/fist weapons. This way, we wouldn't be wasting rolls on stuff we do not need.
Thanks for your time.
We're working on adding the ability to choose which specialization loot you'd like to receive when using a bonus roll in patch 5.3. And to top it off, we're also adding in protections for bad luck streaks.
Patch 5.3 Adds Off-Spec Loot and Rewards |