I may have misunderstood, but I thought a recent update made it so that if you've gotten one of the exotic glaives that you don't need to grind for the others. I unlocked the titan one during the quest, and the hunter one dropped during a wellspring run with my Warlock (which felt weird). The Edge of concurrence hasn't dropped, and I'm kinda fatigued on grinding wellspring for it. It's also not showing on the evidence board. Am I misunderstanding, or is this a bug?