maybe a similar topic already exists, im sorry bout that, theres too much to read on ..
just like the title says, i think there should be an option that allows you to save a deck, so you dont have to pick cards over and over again, cuz it lasts long ..
For example, if i want to grind some money, i will use my graboid/shrieker deck for lvl3. After that i want to challenge a FG, but my rainbow deck has liek 50 cards .. thats lasts forever. Adding the option to save/load decks would speed things up a lot .
Just a suggestion