Hey Gamers! Welcome to Fang Lair, part of the Dragon Bones DLC in Elder Scrolls Online.
Below you will find a video that will discuss all the mechanics of the bosses found in this dungeon to help any of you having any difficulty with this dungeon. While this video is shot on Veteran difficulty, you only need to play on Normal to unlock this particular achievement; however if you are going for the Dragon Bones Delver achievement you will need to beat this on veteran as well.
I hope you find this guide helpful!
-Damron Out