Challenge Assistance

Complete any four of these Encounters the specified number of times.

Level 100
Open Chests at the end of the Endgame Labyrinth (1/500)
Complete Syndicate Safehouses (1/40)
Complete Breach Domains (0/40)
Defeat Factions in the Domain of Timeless Conflict (0/50)
Complete Heists or Grand Heists at an area level of 68 or higher (10/750)