There are a surprising amount in Battlefield 6. You need to upgrade not only your account, but also your arsenal: to open certain guns and accessories for them, you need to complete achievements. But this process can be accelerated if you know how to farm experience effectively. PC Gamer Portal shared A trick to help you level up quickly in Battlefield 6.

The fastest way to get farming experience in the game is through matches against bots on custom Portal servers. To find them, simply scroll through the main menu to the “Community” tab and use the search bar to find a server with the tag XP Farm.
Players have created many models for farming, but currently the difficulty variations of “Breakthrough” and “Attack” modes are considered optimal, because in them bots tend to occupy tight spaces, where they can be destroyed faster. On the server, you can also use experience bonuses to increase the leveling speed of both your account and weapons.
The nuance is that in order to gain experience, it is better for players to host such a server and not join others. If you create a server yourself, you can guarantee that you will compete against a full team of bots with no direct opponents. To prevent anyone from joining you, you can simply set the server to private – you can also invite friends if you want to farm as a group.
But there's also a problem. When you try to create a server, you may receive a message that says “exceeded global game quota”. In other words, sometimes there isn't enough space to create a server in Portal. If you encounter this, you can try hosting again in the hope that one of the active servers will close down. Or you can connect to an existing server for farming, where there are few players.
Portal games provide a full experience, just like regular matches in competitive multiplayer mode. You can also do any challenge to upgrade your weapons on the bot. DICE may limit farming experience through Portal in the future, but for now this vulnerability is still active.