Exalting the Flame
Complete the Lost Sector Skydock IV in the EDZ, and loot the Lost Sector chest.
Your Ghost's scans detect a source of Solar energy in the EDZ. Specifically, it seems to be coming from Skydock IV. Investigate, and bring anything you find back to Ikora.
A tide of fiery power swells within. With a single breath, it roars to life.