Enter the Multiplayer Lobby. Consider adjusting the Quick Play filter to include only Team Deathmatch, Free-for-All, and Domination.
Play a match and fine-tune your Controller and Graphics settings to preference. Get to these settings by pressing the button prompt to open the top right menu, then navigating to the gear icon.
Your first adjustments will likely be the Button Layout Preset in the Controller category and your horizontal and vertical stick sensitivity under the Aiming category. Under Graphics, adjust the Field of View settings to determine the height and width of your in-game view. This may take a few games to perfect.
The post-match screens will show you how much Player XP and Weapon XP you earned in the match, as well as any unlocks you’ve accessed through leveling up.