Hi, I'm having a retarded amount of trouble with this PLD quest. Every website I check just says kill the healer first, then the adds, then the main boss Jenlyn. The only problem is that he uses regen and I can't attack him fast enough to kill him, I just have to run and wait for the regen to ware off. Plus all the meanwhile my health is slowly hacked away at. I just can't figure it out.

Insight from anyone would be welcome.

Edit: he also casts insight which speeds up his casting time, that also makes it hard to win.