It's good fun to cycle through the shop and try to set up a winning team, working on combos or scaling units. It is still a gamble though, as you can win a match with the worst team possible and lose 10 in a row with the best available team due to the nature of the rock paper scissors of it all.
Pretty cute, tiny choices of customization and animal strategy. I like that you get a stat page too. Decent competitive time waster that you can come back to