Jesus, you seem to miss the basic understanding of the machanics that make this game what it is. It's not like a single player platformer that you can master and speedrun hitless, it is a multiplayer online game, where 14 players participate in each battle 7vs7. People with various levels of skill, with different approach and mindset. Now all of those people most likely have different tanks, some of them are stock, some are not, some have 75% crew, some are 100%. I could go on and write a whole essay, but in short, there is like 50 different factors determining which team might have a chance to win, and all highly depends which tanks will fight which tanks on which spot of the map, at what time, with what level of skill and knowledge if the game, again, I could go on. The point is - you will never win 100% of the battles, or even 90%. It is physicaply impossible even if you are the best player in the world. Because that's what you are, a player, one of 14 player in every battle. You want good teams? Well, then the enemy team is also going to have good teams. You'd quickly see that it wouldn't make that much of a difference, except it would demand even higher level of skill from you. Think of it like a card game, no matter how good you are and how good your deck is, there will always be a factor of RNG that makes it impossible to win 100% of games. It's just what it is, get over it