The best way to quickly increase the rank of Modern Warfare 2
Use double experience tokens
Double the amount of normal experience is always a great way to quickly gain a rank. Completing the Modern Warfare 2 campaign gives you three hours of double XP and three hours of double weapon XP.
CDL View Rewards also grant Double XP tokens. So it’s a great way to level up quickly just by checking for CDL events.
Play during Double XP events
If you run out of Tokens, fear not as Activision will be hosting regular XP Double Events throughout the year. We’ll be sure to let you know when the next one starts.
You won’t have to do anything on your own other than to log in and play through the many Call of Duty: Modern Warfare 2 games to maximize the experience during the Double XP event.
Play goal-based game modes
We recommend playing team modes like Hardpoint, Headquarters and Domination as it is a great way to earn XP as a team.
Going to these passive playlist options is probably more ideal than checking out game modes that require more of a human, since even if you’re not the best Call of Duty player in the world, you can still get XP for your efforts.
Complete tasks
From newbie challenges that require a first kill streak to more challenging challenges like 30 kills in a single game for a nuke, Modern Warfare 2 has a range of challenges for you to complete.
Focusing on these challenges will net you tons of experience so you can level up quickly, so we recommend making time for them the next time you jump into Modern Warfare 2.
Game Invasion
An easy method that players have incorporated into their gameplay to quickly level up and gain experience for weapons is to play Invasion.
During the game, if you keep throwing tactical inserts, you will gain XP per spawn. Also, you should focus your fire on the AI soldiers, as you still get a lot of experience for taking them down. These two tactics together easily combine to score some serious points and XP packs for a faster rank boost.
Murder confirmed, tokens and decoys
Another sneaky tactic you can use is the Kill and Lure Confirmed method, which allows you to accumulate insane experience even for playing poorly.
Just keep spreading decoys in the heavy fighting areas of the map and you will gain experience from enemy players shooting at them. Also, focus all your energy on collecting tokens from fallen enemy players.
Even if you have a bad game in terms of kill/death ratio, trying to collect tokens will do wonders for your player level.
How to quickly level up weapons in Modern Warfare 2
Play Ground War matches
To level up a weapon, you need a long match with lots of enemies to hunt down and kill, and Ground War fits all of those requirements.
The big maps are littered with lots of enemy soldiers, and you can also earn passive XP for holding targets, all the while capturing and defending them in the process.
Bonus for PlayStation Party
A huge perk of playing Modern Warfare 2 on PlayStation is that players who team up can get 25% bonus weapon XP just for playing together.
How to quickly level up the Modern Warfare 2 Battle Pass
Buy Battle Pass Tokens
The fastest way to unlock Modern Warfare 2 Battle Pass rewards is to purchase Battle Pass Tokens. Each Battle Pass Token costs 150 CoD points, and this allows you to significantly speed up the process.
You can do this by selecting the Buy Tokens option next to the Token Bank in the Battle Pass tab. While this is an expensive option, it is the fastest way to level up the Modern Warfare 2 Battle Pass.
Play Modern Warfare 2 Quick Modes
If you don’t want to spend CoD Points, you can earn Battle Pass Tokens after completing a match. Game modes such as Free-For-All, Team Deathmatch and Kill Confirmed can be completed quickly.