In order to unlock & get this exotic consumable, here's the full quest steps again:
1. Go to Saint-14 to begin the quest.
2. Complete the Sundial boss: Inotam (any difficulty counts)
3. Gather 30 orbs of light. (Generating does not count towards progress)
4. Interact with the Tower Obelisk
5. Donate 100 Fractaline to the Tower's Obelisk
6. Go to Osiris to finish the quest & unlock the consumable + secret triumph.
After that's done, you can purchase 1 exotic consumable for 20,000 glimmer & 10 Legendary shards. Then, head to any of the 4, use 1 & it'll automatically level up 1 each time.
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