I'm currently at light level 663, yet most of prime engrams I get from daily/weekly activities drop at about 635. My understanding is that prime engrams are supposed to drop higher than your current light level. What's going on? Is there something I'm missing or doing wrong?
I'm pretty sure your mixing legendary engrams from prime and milestone. Milestone and prime engrams always give higher power level. Some milestone actually give you some legendary engrams. You only get one powerful engram each milestone completion.