Feature for more user friendly. :)
Add a confirmation message when using gem to avoid accidental usage, or option for password for better security.
It might seem useless but It will help a lot.
Also for the barracks, I would like to see that you can switch easily on what current troops that are training.
This is useful when you already input a number of units to train but you need to create another one.
This is to avoid cancelling all the troops you have input to train to. Maybe a swipe will do.
It's a pain in the ### to cancel for example 80 barchers combine just to create one balloon.
This happens when a clan member request a particular troop that wasn't on the training list.
I hope this gets into consideration.
Clash on!
Geenaxion
Of SchizoidsPH