How to get Father’s Sins in Destiny 2
Destiny 2‘s The Witch Queen expansion brought with it a new six-man activity called Wellspring, which takes place after the story events in the main campaign. The Vanguard and the Lucent Hive are fighting for control of Savathûn’s Wellspring in a cycle of offense and defense. This activity has a unique loot pool, meaning some weapons in the game only come from that activity.
To emphasize the back-and-forth nature of the fight between the Lucent Hive and the guardians, there are two variants of the Wellspring activity—Wellspring: Attack and Wellspring: Defense.