How to grind the Italian tech tree to top tier

First, you need to open War Thunder, then click the Italian tech tree

Here's the important part - you need to look at the tech tree and realize that it is ♥♥♥♥. You also need to realize that the top tier tank is not worth going throught all that ♥♥♥♥.

After you realize how ♥♥♥♥ it is, you need to choose another nation to grind, for example anything that is NOT Italy. Then you can be happy playing a better nation, or if youdon't like that idea, then I have another solution - go touch grass.