Help Needed For Bob's Reincarnation!

Hey guys, now I just recently got to lvl 75 and so I need help trying to kill Bob's Reincarnation, I do realize that he has around 150k health and he has little sword minions that DO respawn, I have a basic wand that does around 136 neutral damage and with my meteor spell it will do around 612 excluding bonus spell damage which would bring it up over 1k or even over 2k of damage. I really need help with this quest and so i'm looking for absolutely anyone who is a high lvl and can do a lot of damage.