Doing my first solo flawless run after soloing prophecy today. Get to Avarokk without dying in one clean session. Shank and Mote Thief don't spawn. I can drop the burdens with the scorch cannon, but only 1 drops at a time. I spent an hour or so dropping them one at a time to get enough motes for 2 damage phases. The boss was still immune during the damage phase. I deposited enough burdens for a second damage phase, but the audio on the crystal was bugged and nothing happened. Bungie, can you refund me my 2 hours?