Fun F2P account challenge

I’m using my second account for a fun challenge we’re I’m trying to get to Kyber without unlocking any GL’s.. if anyone has suggestions on what to unlock say it.. I already decided my first 2 teams will be GM into Baylon since they are required for each other and I get the Peridea Pals assault battle. So I think it’s a good start. I’m gonna have so much fun🙃