Lightning Fury and Charged Strike are your friend.
Str = enough for gear
Dex = enough for max block if you want, or enough to wear upped Titans
Vit = the rest
Eng = never
Lightning Fury = 20 points
Charged Strike = 20 points
Valk = 20 points
1+ = D/E/A
Gear = Javalins with replenishing quantities
Shield, Armour, Helm, Ammy, Rings, Boots, Gloves = Yes (try for resists and IAS)
Merc = Act 2
Probably will want Insight on him as your LF will drink mana fast
Go Kill
-hps