10 Legacy Points

This achievement is unlocked for completing uprising Destroyer of Worlds once in [VETERAN] difficulty. The enemies needed to complete this are;

Chief Engineer Penzaren | Jedi Master Adelade | Skur and Velloc

20 Legacy Points | Grants Item: D-5X Demolition Droid Holo on completion

This achievement is unlocked for escorting the D-5X Demolition Droid through the whole uprising without it being damaged and in need of a repair kit. This is easiest to unlock in [STORY] difficult with a full group, as the adds will have the lowest amount of health and deal the least amount of damage. That said the groups of adds tend to ignore D-5X, and it is really the Spawn of Gethul tentacles that need to be monitored. They only spawn as the droid passes, and will always begin attacking it immediately. To prevent the droid from dying a tank should walk with the boss while DPS players advance through the tunnels and kill the add waves, helping on the Spawn of Gethul whenever one spawns. Healers can also heal D-5X if its health begins to get too low. The most dangerous time for D-5X is in the hallway between Chief Enfineer Penzaren and Skur and Velloc, where there are several waves of adds with pulls and stuns. D-5X will shield during boss fights, so you don't have to worry about bosses accidentally destroying it, and after the fight with Skur and Velloc, if your group doesn't get within melee range of D-5X it will hold its position and you can proceed through the cavers towards Jedi Master Adelade without the demolition droid accompanying you. Be aware, Spawn of Gethul will still only be triggered by D-5X's passing, so after clearing the mobs to the final boss the group will want to continue accompanying D-5X and kill any tentacles that spawn. After killing Jedi Master Adelade you will need to approach D-5X once more to trigger its final path where it will go down the mine shaft and explode, killing Gethul. The activities needed to complete this is;

[STORY] Uprising: Destroyer of Worlds | [VETERAN] Uprising: Destroyer of Worlds

[MASTER] Uprising: Destroyer of Worlds

20 Legacy Points | Grants Item: Caller in the Dark Holo on completion

This achievement is unlocked for killing the Caller in the Dark in any difficulty. This is easiest to do in [STORY] difficulty, as the boss will have the lowest health and damage in this mode, however unless you kill the Caller in the Dark during the phase the entire group will have the Dark Whispers debuff, which reduces healing and is only cleansable by killing the Caller in the Dark. To summon the Caller in the Dark you will need to locate 6 artifact fragments scattered around the tunnels leading up to Skur and Velloc. The 6th and final shard is located in the sarcophagus near Skur and Velloc and may only be interacted with once the two bosses are killed. After interacting with the sixth fragment you will see a circle appear on the ground near the sarcophagus, and approaching it will make a temporary ability appear that will allow you to summon the Caller in the Dark. The activities needed to complete this is;

[STORY] Uprising: Destroyer of Worlds | [VETERAN] Uprising: Destroyer of Worlds

[MASTER] Uprising: Destroyer of Worlds