These achievements are associated with the operation Eternity Vault. There are 350 legacy points spread between 20 achievements in 4 subsections. There are a total of 10 Annihilation Droid XRR-3, Gharj, The Ancient Pylons, The Infernal Council, and Soa, The Infernal One story and veteran trophies available from the completion of this section. All of the achievements can be completed in one run of the operation in the appropriate size and difficulty level. Prior to 4.0 Eternity Vault had a [MASTER] difficulty setting, although the mode has been disabled, and all associated achievements have since been moved to the Feats of Strength tab in the legacy. Additionally, all titles and trophies associated with the [MASTER] difficulty are no longer obtainable.
10 Legacy Points | 10 Legacy Points | 10 Legacy Points | 10 Legacy Points | 10 Legacy Points
Grants Annihilation Droid XRR-3 (Story), Gharj (Story), The Ancient Pylons (Story),
The Infernal Council (Story), and Soa, The Infernal One (Story) trophies on completion
These achievements are unlocked for defeating Annihilation Droid XRR-3, Gharj, the Ancient Pylons, the Infernal Council members, and Soa, The Infernal One each once in [STORY] difficulty. The activity needed to complete these is;
[STORY 8] Operation: Eternity Vault
25 Legacy Points | 25 Legacy Points | 25 Legacy Points | 25 Legacy Points | 25 Legacy Points
Grants Annihilation Droid XRR-3 (Veteran), Gharj (Veteran), The Ancient Pylons (Veteran),
The Infernal Council (Veteran), and Soa, The Infernal One (Veteran) trophies on completion
These achievements are unlocked for defeating Annihilation Droid XRR-3, Gharj, the Ancient Pylons, the Infernal Council members, and Soa, The Infernal One each once in [VETERAN] difficulty. The activity needed to complete these is;
[VETERAN 8] Operation: Eternity Vault
10 Legacy Points | 10 Legacy Points | 10 Legacy Points | 10 Legacy Points | 10 Legacy Points
Grants Annihilation Droid XRR-3 (Story), Gharj (Story), The Ancient Pylons (Story),
The Infernal Council (Story), and Soa, The Infernal One (Story) trophies on completion
These achievements are unlocked for defeating Annihilation Droid XRR-3, Gharj, the Ancient Pylons, the Infernal Council members, and Soa, The Infernal One each once in [STORY] difficulty. The activity needed to complete these is;
[STORY 16] Operation: Eternity Vault
25 Legacy Points | 25 Legacy Points | 25 Legacy Points | 25 Legacy Points | 25 Legacy Points
Grants Annihilation Droid XRR-3 (Veteran), Gharj (Veteran), The Ancient Pylons (Veteran),
The Infernal Council (Veteran), and Soa, The Infernal One (Veteran) trophies on completion
These achievements are unlocked for defeating Annihilation Droid XRR-3, Gharj, the Ancient Pylons, the Infernal Council members, and Soa, The Infernal One each once in [VETERAN] difficulty. The activity needed to complete these is;
[VETERAN 16] Operation: Eternity Vault