Put pts in str till u reach 6-8 to 7k HP
Then all Int... Put exc nature + in gear
Gears:
Hexstone/Hexblast staff or Immo Staff for mobs...Drag Staff for boss
Helm : Dusk Brut lvl 61
Armor: Balance armor
Belt: Brilliance lvl 56
Ring : AR or int str legendary lvl 61
Pend : PP

Hope this helps