Recently I've been completing catalysts and the only one I can't seem to progress is Polaris Lance. I'm at the stage where you have to kill enemies with the perfect fifth explosion and nothing I do progresses the bar. I've tried the following: - killing the enemy with the perfect fifth shot itself - shooting the enemy with the perfect fifth, so the explosion would kill them - priming the perfect fifth on one enemy and shooting another one so the explosion/burn damage would kill them - shooting the ground next to the enemy so only the explosion/burn damage killed them - shooting an enemy so its explosion/burn damage would kill nearby enemies - tried all of the above in: free roam, dark sectors, strikes, nightfalls, gambit, raid (shuro chi) and crucible - tried dismantling my polaris lance and pulling a new one from the collections (the catalyst counter remains the same). None of the above worked. I'm stuck with 100% of the "kill enemies with the polaris lance" bar and 6/50 in the "kill enemies with the perfect fifth explosion" bar. These 6 points of progression are from the period I was using the gun back in the Warmind expansion and nothing I tried raised the counter. Am I doing anything wrong? Is the catalyst bugged? Is there a way to reset it?