High Priest of Bertoxxulous  

i have had him spawn in one of the little side rooms in the area that has nothing but lectors

Spawns in the Fountain room... multiple spawn locations for me in that room so I'm assuming any of the mobs in that room can be his PH. So far he has spawned behind the fountain and also in one of the cubby holes on the east side.

Just took this guy down on second attempt with my littles group. 73 Pally/Bard/Cleric/Wizard, pulled with Pally's Challenge for Honor (Hate over time) then used Deflection Disc when I got him in the back of the bedroom to give me time to get everyone on him. Reverse DS'd and sent in pet with Cleric, attempted to slow with bard (resisted first time, later attempt successful) then got him in the fight. Had 2 merc clerics on Reactive. Waited to start nuking with Wizzy as to not pull agro. Once Deflection Disc dropped started chain healing with cleric and let Mercs take care of HoT's and Promise Renewals. Never dropped below 30% life, but finished fight with Wizzy, Cleric, and both mercs around 30% mana. Highest hit I seen was just under 2700 on Pally (3.1k AC 17.5k hp's with current buffs). Also he casts somthing but not sure what it was, just know what it DID...

"High Priest of Bertoxxulous says 'Be cleansed with the healing power of Bertoxxulous!"
"High Priest of Bertoxxulous begins to cast a spell."
"<so and so> begins to burn from the inside out."

It had some sort of DD component (didn't notice it till after fight scrolling up to figure out what it was and seen merc had to heal me right after it landed every time. But it also was like a 10 second stun. I'm pretty sure it was NOT Area, 'cause it only hit my cleric, if I had to guess probably 30-45 second recast. I tried searching Alla for it but not finding it, and the name doesn't show up for me with Spell Awareness 'cause he's like 10 levels above me, lol.

Dropped Shield of Malaise and some vendor trash.