How about a feature that allows you to practice battles against your own clan members? Training troops would be free and instant, they can only be used for practicing and not in any actual battle. Also no loot or trophies can be gained/earned. No actual damage will occur to anyone's base and no shield would be activated from any attack. It's just an easier way to find different strategies to use for attacks and defenses and also to see how different troops perform. Also would give us something to do while waiting between battles and upgrades.

