I think something that tells the troops what to attack would be very good. For instance, I want my goblins to go to the center but they attack the mines on the outside. So for maybe 15,000 elixir at lvl 1 you can set a signal flare for all your troops to go to. Possibly select the spell on the bottom of the screen and then the troop you want it to effect and then place it on the screen. Takes 30 Minutes to train.
