Just another pay to win. Zero to no strategy, if you have better upgraded unit you win, if not you lose.
Too many matches end in tie not to upset player so they keep to spend gold.
This games are destroying the gaming industry, don't spend your money in pay 2 win, spend money in games made by developers that actually care about balancing the game, about their customer and developers that don't think about player just as cows to milk
Sorry to hear about that! Email "Adventurecapitalist@hyperhippo.ca" and I can help you out.