FFXIV HW: Pharos Sirius (Hard Mode) Dungeon Guide [Patch 3.1] HD

*During the battle with Be Gu (second boss), killing a Gel over the busted aether valve will close it. Many thanks to YouTube user Alex Kaeppke for this information! Final Fantasy XIV: Heavensward Patch 3.1 Pharos Sirius (Hard Mode) Dungeon Guide FFXIV HW Patch 3.1 just went live! My interpretation of the mechanics may not be the only valid interpretation, and may be incorrect altogether; however, this should be all the information you need to be successful and confident in the Pharos Sirius (Hard Mode)! Cheers!