I think there should be a new barracks that allows you to combine two troops together to make one. For example: you would mix the perkka and dragon. to create this troop you would use gems. Let's say for example, it would take 5000 gems to make. It would take 2 weeks to make, 70,000 elixir to train, it would take 1 hour 20 minute to train, and would have 50 housing space. You can figure out the hit points and stuff. But I think this would be a great idea. I also think u should be able to do the same thing but combine a healer with a spell. For example. A healer and a rage spell. Instead of healing a troop it would rage it up. I honestly think this would be a great way to make the game more fun to have troops that you can create. It would also be a way for you , supercell, to mags money from people buying more gems to create these new, amazing troops.