As the premium currency in Brawl Stars, Gems have a reputation for being scarce for many players. You will need to fork out real-life money if you want to have a big stash of them to buy in-game items ...
The Pro Pass is a progression system exclusive to Ranked mode in Brawl Stars that's similar to the Brawl Pass. It was introduced to the game in early 2025 as part of the massive rework to Ranked mode.