With this character I am making a mage and i dont plan to attack anything except with destruction. Never tried either of these before. I was wondering why the game wont let me set cast as the L mouse click. Is there a way around this?

During game, esc-controls-toggle to mouse and set l-click?

Havnt tried before but should work.

I tried that but its not working, oh well it would be nice but thats ok. Thanks for the reply!

Sorry

Esc/Options/Controls, then click the button marked 'Controls' on the left. You'll get a menu that says "Keyboard" at the top with arrows pointing each direction. Click one of the arrows until it says "Mouse."

And there you'll have all the commands that can be bound to the mouse. Just click on 'Cast' then click the left mouse button and that'll do it.