New defense idea and new hero idea
How about adding a floating defense to a base to add a new feature to your base. Make attacking a little more interesting having a defense not touchable from the ground .
Can be something like a balloon with archers in it. Simulat set up to a archer tower just off the ground.
How about a 3rd hero. We have the king and queen. You can always use a knight. How about a dragon knight or a wizard dragon rider. Adding a hero that can fly.
A dragon knight you could have the dragon breathing fire onto the bases.
Or
A wizard dragonrider you can have a wizard raining fire from the skies.