You PvE formation has nothing to do with PvP. It’s complely separate. And letting people set a defensive formation isn’t a good idea https://forums.505go.com/discussion/24934
No. Then you’ll end up with damage sponge teams since you don’t have to use heal packs for defending, giving waves of Colossus and Hulk teams. I’m fine leaving it as is, the last team you win a pvp event with is defense for that event.
That said, it would be a good feature to display that to the user for reference.