Possible Melee + Shield setup:
Ideally you'd want a Arcane or higher, or even a chaotic shield over Arcane, however, it still works rather well.
This possible could be the best Melee + Shield set up besides a different amulet and a Warrior (i) ring.
Possible Dual-Wield setup:
Substitute Excalibur for Drygore Rapier or Chaotic, whatever you're willing to use.
Again with the Ring and Amulet, this is the optimal DPS dealer setup.
_
Chaotics still work for both sets, but it isn't nearly as good as Drygores. It just depends on what money you have on you. :>
Quick Edit: Bandos Boots can be replaced with Steadfast. That would technically be better as well.