Personally I'd say just skip this.

It has its fun moments but with questionable UI choices, unbalanced as fuck faction war matches, a ridiculous faction balance percentage to one army, the AI player having unmentioned advantages, the game sometimes physically punishing you for not using one of its "paid" features such as hero reviving or starting with extra funds and a strange initial loading time that takes an age to complete, its just a frustrating mess most of the time.