DeathBringer908 said: You need to change browser. Try Mozilla FireFox (latest version) it should give you a better performance, even in low FPS. I've played even on a crappy laptop in 5v5 Base, and it was playable with 25 FPS.
I tried mozillai, but this time I am struggling to move to the right when the mouse is strange. I think I will learn to live with this problem :( , thank you for your answer.