How to defeat game: upgrade attack from main city only, set multiple reinforcements from any other places you own to main city until you can't send units faster, attack anywhere you feel like with infinity reinforcements.
It appears we can manage to sit for 3 hours at the summary screen for the month and recover all our energy allowing us to progress unnaturally fast per month by delaying it in real life time.
It is in BETA but it doesn`t mean it is not reliable. However you may be right about game reset. It should be possible only when player is out of refills / tickets...
Thank you - shall have a re-think on this!