I am setting on a ton of coins and sold every card I got from the Christmas promo so far and well every card I get that's actionable I sell. I normally play one solo battle game daily and run try to run the challenges but that's been about it for me really. Been thinking of playing some H2H but not got their yet. Debating on doing some AH buying but unsure if I should now or hold off. NMS and so far NO coins spent unless you count the daily card pack which I sell and profit from it all the time. But here is the team I am running with and I am still using the silver punter as I don't feel that is an important upgrade. I use Colts Offense and Jets Defense I run a lot of 4-3 and Nickle and on offense I am all over the place lol. My team has zero value just training but that is small too.
https://www.mut.gg/24/lineup-builder/08d4ed37-63dc-4475-a5bc-75c3a6b4d37a/