"This weapon marks targets with an automated targeting system. Final blows on marked targets generate a telemetry pattern. Picking up telemetry patterns grants bonus ability energy. Collecting 3 telemetry patterns without dying grants this weapon bonus damage for a long durati Destiny 2's Prophecy Dungeon had its loot pool updated this season, bringing back the long-sunset Trials of the Nine weapons. Each has an updated perk pool, and some can only be received from specific encounters of the dun...