your not going to get banned for having IWT and spell casts on the same keypress. There are TONS of boxers doing it and no one has been warned or banned. Some are high profile 2k rated arena teams even. Your fine. don't sweat it. Now if you press one key and your guy runs 3 places, kills 2 mobs, and casts buffs on anyone who gives you 2g, then you got a problem.