Hint 1: Try Every Weapon and Attachment
At least initially, you’ll get big experience point bonuses for getting a certain number of kills with each weapon in the game. So instead of lingering on one weapon for too long, switch to another weapon when you hit the milestones of 25 kills, 75 kills and so on. While you’re doing all this, pay attention to which weapons and fighting styles best suit you.
Hint 2: Always Check the Barracks
An extension of the first hint, immediately check the Barracks from the multiplayer menu while your next round is loading. Glance at the weapon and attachment you’re using to see if there’s other gear you could be using to get faster bonus points, then head to Create a Class to switch your loadout. The faster you level up, the more weapons and perks you’ll unlock, which in turn will let you collect early bonus points on the new gear faster.
Hint 3: The Right Perks at the Right Times
Starting out, you’ll definitely want to use “hardline” for all of your weapons. This gives you a killstreak boost that should help you get more kills(doing so gives you even more experience points, plus bonuses). As with weapons and attachments, keep tabs on your other perks, too. You can pick up easy experience points from Scavenger, which lets you resupply off dead foes, and Sleight of Hand, which improves your reload speed. Also,you’ll get “Warlord,” allowing you to equip two attachments at once. See Hint 1.
Hint 4: Forget About Operations
Compared to weapons and equipment-based challenges, the bonuses for winning a certain number of each game type are stingy. Your time is better spent focusing on specific game types that reap the best rewards, which we’ll cover in the next point.
Hint 5: Headquarters for the Noob and Beyond
Headquarters, which requires opposing teams to fight for one periodically moving control point, is the most consistent gametype for picking up experience points. Even if your team loses, and you have a terrible match, you’re still looking at about 2,500 points per game, not counting any bonuses you collect. Win the match and you’ll get 3,500 points or more. What makes Headquarters Pro better than other territory-based game types is that all the players are moving towards one central location. That means less skulking around in crouch mode and more killing, creating a perfect opportunity to work on experience bonuses for different weapons. It’s also pretty fun.
Hint 6: Free-For-All For the Experienced Player
Once you find some favorite weapons, perks and attachments, try playing Free-For-All. You’ll only get 50 points per kill (the same as Headquarters Pro and other objective games, but half the rate of Team Deathmatch), but the tempo is quick, so you’ll have more chances to score. The real kicker, however, is the bonus for winning: Take first place, and you’ll get roughly 7,500 points. No other game type comes close, but if you’re obsessed with stats, beware: If you don’t place first, the match will count as a loss.
Hint 7: Search and Destroy for the Pro
Search and Destroy can be frustrating for newbies, because once you die, you sit out until the next round begins. However, skilled players can milk this game type for 500 XP per kill and 200 XP per assist. Because of the elimination setting, it’s also among the fastest game types to play through, so if you can get six kills per game, you’ll level up faster than you would with Headquarters Pro.
Hint 8: Periodically, Forget All These Hints
Just as money can’t buy you love, a high ranking can’t secure your happiness. Play all the game types, mess around with silly weapons and party up with friends even if they’re dragging you down. Because no one wants to deal with a crazed experience point addict.
This is only for new people playing the game