Are you planning on adding support for teleportation spells? Also, are you considering the possibility of using the spec orb rather than from the combat menu? Running into a few minor issues, I'll write them up when I can.
EDIT: One thing is that it isn't looting, even though I do have it enabled and I have specifically added "Law rune", "Blood rune" and "Nature rune" - neither is being picked up, nor is it waiting for the loot to drop before attacking the next enemy (with both looting and wait for loot enabled). One time it did pick up a blood rune, but that was once out of at least thirty rune drops.