I'm thinking it's impossible for me to win the Cup in first time time i participate, so i will focus on CL and league only

It's fine to play several matches with my old team now, since it's already 5-6 stars stronger than average teams in level 2.

Also i will do my best in accumulating rest packs, to pump all into a 18 year old expensive player that im gonna buy in the next season, to make him a new star