Add more permanent things

Hello I am making a suggestion to make more things permanent to feel like that you have to play actually for something rather than some account stats,I would also make a suggestion to make elite units(seasonal units) to be earned for free permanently somehow,it will make the game better overall rather than p2w slop,I also suggest that you guys to add more permanent units overall as I mentioned above, and it doesn't have to be always special units or officers it may be some units from the tech tree,I just know that people like to play for something that won't disappear next game. if you read all that guys.Have a nice day!