Sunken Temple is the main raid instance of Phase 3 in Season of Discovery, being re-worked from a 5 man dungeon to a 20 man raid with 8 unique boss encounters. Here, you can find information about how to reach the raid, guides for each of its encounters, quests you can complete, ...
Once you have the Deep Slumber under control, the fight is pretty stable, but still mana intensive, because he hits hard. If you die it’s not an issue, you can quickly run back to the temple, take the leftmost path, and be back to his lair in 5 min for another attempt. He is ...