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MW3 Calling Cards Boost

  • Any MW3 Mastery Calling Card
  • Single challenges or a full set
  • Weapon XP and Battle Pass progress
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MW3 Calling Cards Boost
Select Calling Cards
Back to Basics Mastery
  • Back to Basics Mastery
  • Best of the Best Mastery
  • Luddite Mastery
  • Big Picture Mastery
  • Ice Cold Mastery
  • Keeping Score Mastery
Select Challenges *
Completion Speed
€0.80
Sold by Onlyfarms
Add to cart €0.80
  • AMEX

Mastery Calling Cards in Modern Warfare III show off what you have done in multiplayer, and each one hides a set of awkward challenges. With this boost you pick the card, choose which of its challenges you still need, and an Onlyfarms booster ticks them off on your account.

Key facts

Calling cardsEarned through challenges in multiplayer (including ranked play), Zombies and Warzone 2.0; some are sold in the store or come with the battle pass; every Modern Warfare II card is unlocked by default
Challenge sectionsChallenge cards are split into general, multiplayer, Zombies and Warzone, plus campaign and ranked play sets
GameCall of Duty: Modern Warfare III (2023), full game released 10 November 2023 (campaign, multiplayer, Zombies)
ChallengesLow Profile, Dual SMGs, Close Quarters, Ground to Air, Dirt Nap Interrupted, Too Much Speed, All Back to Basics Mastery Challenges, A Blade Guy, Operator Waiting, Heart Piercer, Light Rays, All the Guns, Nades and Guns, All Best of the Best Mastery Challenges, Ghost Behind the Wheel, Standoff, Working Hard, Crossbow Bomb, Sound Breakers, Aviator, All Luddite Mastery Challenges, Too Many Lasers?, Shield Day, Galmping, Celebrating Everything, Keeping Count, Protect the Flag and 15 more

What you get

  • The Mastery Calling Card you chose, or the individual challenges you selected
  • A solid amount of account XP from the matches played
  • Weapon XP and camo progress for the guns used along the way
  • Battle Pass progress and a healthier K/D ratio

How it works

  1. A booster signs in and plays multiplayer matches built around your chosen Calling Card challenges.

Options

  • Calling Card: Back to Basics, Best of the Best, Luddite, Big Picture, Ice Cold or Keeping Score Mastery.
  • Challenges: each card lists its own six challenges (for example Low Profile or Dual SMGs for Back to Basics); order the ones you are missing or take the whole set at once.

Requirements

  • Call of Duty: Modern Warfare III owned on your account
  • Multiplayer available with no matchmaking restrictions

Delivery time

Work usually begins within 20-30 minutes of your order being confirmed.

Good to know

Speed
Normal keeps your place in the regular queue. Express gives the order higher priority, Super Express the highest priority we offer.

More answers: FAQ

Why Onlyfarms

  • Zero-Ban protectionManual play by real players, no bots or cheats.
  • Money-back guaranteeRefund if the order cannot be completed. Refund policy
  • Experienced boostersOrders are done by experienced players.
  • Price matchSeen the same service cheaper elsewhere? Send us the link in live chat and we'll match the price.
  • 24/7 supportLive chat and Discord; a manager follows every order.

What our customers say

4.8· 788 verified reviews
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NightRushIreland
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Legit seller

Would 100% use again. Delivery was smooth, no issues at all.

Farming
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ViperTVUnited States
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Legit seller

Really impressed by the quality. Communication was reliable, kept me updated the whole time. Five stars.

Farming
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CrimsonRushAustralia
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Great service

Best experience I've had on the marketplace. Communication was fast, kept me updated the whole time. Highly recommend.

Win Boost
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Phantom1337750Ireland
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Legit seller

Would 100% use again. Communication was fast, kept me updated the whole time.

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ToxicshadowCanada
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Smooth from start to finish

Really impressed by the quality. The boost was reliable and everything was done ahead of schedule.

Boosting
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Pixel420United States
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Legit seller

Really impressed by the quality. Everything was handled in a flawless way. Worth every penny.

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