iam 65 necro at 7th hammer and i got tunic today =) you dont have to Run and FD ! that is insane ..... all you have to do is make pet at dot mob and fear or kite ! if u get add do necro mez or fear+root em. Once you get it king camp spot fd Split and Kill Always Prist !!
and scout near king camp area kill those crapy mob ! you should get noproblem at kill king ~
Good luck =)