Hello, ive been seeing many ppl complain about the game, so im here to help. 

Im not a professional myself or smth like that, but my personal experience feels amazing, here is what i recommend:

Do NOT rank up anything that is 8 or 6 energy, it is a resource waste that WILL get you on a bottleneck, even if you think it helps. It doesnt. However you may still invest in 10 energy variants but only 2 or 3 of the maximum. Also keep in mind that upgrading smth up to purple stars raises your sp too much.

Always plan what you really need from the start on. If you do too many different rearrangements in your hangar, that is just resource dilution that will not bring almost anything. If you have an useless mech sitting in your hangar, removing it to lower your sp just wont be an option anymore, youll have to spend some resources on it to make your full hangar usable, and remember to watch youtuber videos like RuFFles or BMP can help, they know what is worth and whats not. 

Also remember that the game is trying to make your winrate always 50/50 so it can be fair for everyone, but it does mistakes, and you may have to live with it

I gotta also remind yall that nothing is perfect. Also stay positive and do not complain too much cuz that lets negative energy take you over so stay grateful for any acoins or credits you get, personally it just helps me and it might help you too.

Stay happy and make sure to follow discipline