Up top, check the stickied thread "Soloing Farming, List of Builds" then check under Warrior/Necro section for the build- a basic grenths balance farming build. However, feel free to create a new build . Variety is good.
Hes is easy to kill if he dont die which he almoust all the time does. He likes to agro that ele boss.
I dont know but he doesent drop so often to me ,got only one shield in 50 runs so i got tiered of him.