What the hell do i do?! I mean this guy literally gives one hitter quitters! Im at level 60 i think. Please someone give me some advice. I have all the .hacks including the G.U's, but i won't play the others until i beat the Infection. So how do i freaking kill the last Boss in .Hack Infection? What party members should i use, what level do i have to be on? Help me please!

You should be around lvl 31 - 32. Have a party made up of Kite BlackRose and another hard hitter of your choice, i went with Natsume, Don't even bother using healing magic as it's way to slow and just doesn't cut it, stick to item that heal for 400 hp. Set your characters to using skills making sure that Natsume knows Staccato(sp) and that black rose has her most powerful weapon to this point with a decent skill. Use your own character to hit with skills too that hit for a good amount, whenever a character gets hit, heal with Kite and only kite, it's quicker that way. It's an easy boss if you have enough items lol. I think i went through about 50 Healing items and a few Ressurection Items. Good luck