The Current Set Up:
Pressing the Q or R keys toggle upgrade or repair mode, respectively. In this mode, players cannot attack, but instead, a player can now look at a defense and see its health as well as how much it costs to repair/upgrade, and can then left click to upgrade or repair it. To exit repair/upgrade mode, the player must either repair/upgrade something or press the key again. The Perceived Issues:
1.) It is difficult to tell when a player has entered repair/upgrade mode.
2.) Which defense you are repairing can be very ambiguous at times. An Example:
It's battle phase, and yo