I killed so many soldiers off that I spent money on and I still had to spend more money on packs to be able to transfer! You still need help from other players, even when you're strong because you won't be fighting against one opponent.
Finally, here are a couple more links that may be useful to you, good luck and happy gaming! Artillery Armory This is where you can build artillery units that can either defend your base and attack enemies Increases overall power.
On the home screen, double-click the Playstore icon to open it.
Sorry to hear about your experience.