I'm like 0/9 on him. I think the smallest party I've killed him in was a 65 whm 65 rdm (me) and a lvl 70 Drg. I went sub drk so we could skillchain distortion. WHM just healed and DRG and I bounced hate. I also tried as 65 RDM/BLM with a 65 PLD. We just couldn't do enough damage to him so the same DRG and a WHM (from our LS) ended up coming out to help mid battle (Yay for sleep).
Raev