So This Is One of the Most Easiest Ideas I've Ever Had. Pretty Much This:
Have you ever wanted to target a specific troop? Well now healers have went back to troop school and laerned how to fully use their power. Go to the barracks and click the healer. Choose what troop you want the healer to target and boom, your healer has targeted a troop.
Once you click the barracks and click the healers yoiu will see this: http://imgur.com/xKHP3hF
After you click choose this will pop up: http://imgur.com/etxVU9O
You can scroll through the list of troops. Troops that you haven't unlocked will not appear. Along with air troops, they will not appear. You can choose any other troop that you have unlocked. There will also be a setting called "Anything" which will make the healers regular and target anything. Heros will also not be targetable by healers unless they are set on anything mode becuase heros are not troops. That's it.

