The Diaku Overseer  

Ok heres how you do this guy with 3 people and a pet. You need 2 cleric and an enchanter. You clear the area then send the pet in and the clerics heal the pet and the chanty slows. Thats all you need. The reason that alott of people have trouble one grouping this guy is because they aproach him with the old mob mentalitly. IE slow tank with a full group. The mobs in Tactics have a hate list of 4 pc and npc anything over that will cause them to go crazy. IE 2 clerics a enchanter and pet = 4.
We farm this guy EVERY day just like this. We have tried adding melee, a AM3 ranger and it totally wiped up, then we tried a tank same thing happened even with 2 clerics. The overseer was passing so much damage around and the tank and pig you couldnt keep both up. I have no idea the HP on the pigs but its massive, alott more then a 8K tank for sure. So anyway find u a couple of good healers and a chanty that has good AA in charm and you are a rich person, lol well who ever wins the drops :). We do Glyk with a similiar pattern but use a tank and a ranger for that one.