This game has a solid concept and could offer some serious fun - in theory.
But in fact the Matchmaking and a RNG (randomnumbergenerator) with ridicolous 25% will led to predetermined wins or losses depending on your session results.
This means if you are playing some good games, in the next session the rigged MM will throw you in battles with team dying in seconds. you will lose like 0:15 (which means 15 people of your team dies while none of the enemy get killed).
With this method Wargaming tries to give bad players a happiness moment, so they are animated to invest some real Money in this game.
Do NOT play this, if you're seeking a game you would like to have an influence - this is just a server-simulation.