More information after a game session.
Sometimes you run into players who were genuinely fun to fight against, and you’d like to add them as friends. Other times, you encounter players you suspect might be cheating. But if the game continues, you’ll most likely forget who those players were.
I’d really like to see a post-game history showing which players you fought against during your session.
Competitive games already have features like this — some even include full match replays. But honestly, even a simple session history in regular matches would already be really useful.