From Destiny 2 Wiki
- Attack/Defense Range: 50-200
- Required Level: (Attack/Defense - 10)/10, rounded to the nearest whole number
- Below 100? Power Level, attempts to grant an item with (Base Power Level + 5?) Attack/Defense
- Above 100? Power Level, attempts to grant an item with (Base Power Level) Attack/Defense
All Uncommon weapons and armor pieces apart from those awarded by specific Adventures can be obtained from Decoherent Engrams.