I haven't learned enough to know what the best way of controlling the characters are.

As it stands right now, I have two seperate keyboards and mouse. The primary computer keyboard/mouse however can operate BOTH systems via Synergy, as if it were dual monitors.

Meaning, I can bring my mouse from main screen onto the second computer and manipulate it/type as usual.

How to go about effectively playing two characters, though, I'm not 100% sure what the best way is yet. I'm just looking for some advice and some trial/error this weekend. =)

As per the wireless thing, I think that that is more of a strategy to control multiple characters of the same class (i suppose it could be used with different classes though) to cause them all to move/turn/and click the same buttons at once, simultaniously.

I'm not sure if thats really something a dual-boxer with two different classes (dps/healing) would really need to do. It could work if I had chose to go double warlock or double mage, i suppose... but I think I playing a warlock and a healer is still possible, I just have to find what the best way to do it is.