The Prime Weekly Bounties triumph is not correctly counting completed Prime Weekly Bounties. Since I am only missing the notorious invader helm, I have completed at least 11 Prime Weekly Bounties, but I was stuck at 2/6. I've done 2 synthesizer upgrade bounties, both the reaper one on my secondary characters and those did count, but the invader one on my warlock did not give progression as you can see in the link. I'm not against using my alts for this, but I feel that this shouldn't be the case or that the triumph needs to be reworded.