It would be great if there were a way to create or load teams. Of course, the major teams would be a great start:
Freedom V
Freedom VI
Prime Wardens
Dark Watch
And then, if we could create our own custom teams and save them for later use. That would be awesome.
"Deja-fu? You've heard of that?"
- Lu Tze, Sweeper, Thief of Time by Terry Pratchett
This would be cool for convenience's sake. Saved team setups so like if you want to play a specific list of characters you can just select the team instead of selecting them individually. A nifty QOL feature.
My impression is that they intend to do a lot of overhauling of the deck selection screen, to add features like individualized randomization, or randomization with a locked number of heroes. I like this idea as well, although there are a couple different ways to handle how you would decide hero order for the saved teams.
"Do you not know that a man is not dead while his name is still spoken?"
- Terry Pratchett, Going Postal
If it just put them in the lineup of selected heroes you could rearrange them before the start of the game.
"Deja-fu? You've heard of that?"
- Lu Tze, Sweeper, Thief of Time by Terry Pratchett