https://www.gamespot.com/articles/ea-changes-star-wars-battlefront-2-crates-after-be/1100-6454519/

Coming out of the Star Wars Battlefront II beta, perhaps the biggest subject of conversation was its loot box system. Many players worried that its implementation would result in a pay-to-win situation, where those willing to spend money would be given an edge in multiplayer. EA and DICE spoke out on the subject after the beta ended, and now they've revealed specific changes being made to address those players' concerns.