I've spent about 10 hours now trying to solo him, but it all eventually boils down to the enrage timer. I've managed to get him down to 23% or so however, this is where the enrage timer kicks in and *poof* I'm dead.
I'm well aware of the videos on youtube doing it but none that I've seen is showing their vengeance stacks which makes me suspect that they were done in 5.3 where standing in defile booster your vengeance.
I on the other hand have not been able to get my vengeance above 30k or so. Should I try to get more retri gear in order to increase damage taken in order to boost vengeance? DPS-wise I'm hovering between 200k (start of fight with ghouls) and ending at around 135-140k dps. I have one cleave trinket with a strength proc so doing a single target rotation on LK is enough to kill the ghouls before second transition is over.
Edit: Link to my pala's armoury http://eu.battle.net/wow/en/character/shattered-hand/Lardin/advanced
However, retri, with seal of insight and sacred shield manages it just fine. (4 set helps for clearing up the adds)
Tried it as as prot and could never survive when he enrages.While as retribution i clear him way before the berserk timer runs out.
In total it took me maybe 20-30hours of wiping. What sealed the deal was a ToT lfr dps trinket and 4 pieces of normal gear from SoO.
Used a STR flask and pre pot + 300 STR food. Talentwise went with EF, US, HA and Executions Sentence.
Used Seal of Truth all the way till the second transition. Trial and error thought me that I can survive the first intermission easily with SoT on while for the second one and from there onwards I needed Seal of Insight.
Interestingly Seal of Truth did a total 1,8 million damage and I'm not sure wheter I would've survived long enough to do that amount of damage even with the high vengeance after enrage. Well, now he's down and that's enough for me....no mount tho...bastard.