Bore-oth
With the new Tomb of Sargeras raid opening we had a chance to learn some new encounters (and get some normal kills and loot along the way) - First up was Goroth, a large demon in the first room of the raid. Goroth's mechanics are quite simple, he's basically a single phase boss with no adds and a couple of pillar mechanics; Don't destroy the pillars with debuffs, hide behind the pillars when he practices his ten-pin bowling and hide behind the pillars when he does his large AOE. One pull and the job was done, but it was a little bit messy near the end.