More Efficient Gemming Troops
This is simple.
If I have 7 gems and it takes 10 gems to gem 50 troops (This is an example) Instead of having to lower the amount of troops training, and retraining them after gemming them. This will spend your 7 gems, and gem some of your troops. So in this case it would gem me 45 troops, and for another 3 gems, I could retrain the other 15 (If I magically got some more gems... lol)
This is simple but I think it should be added. I am not sure if this is outruled, AND YES I READ THE POST. Don't rant if this is outruled.