Looking for MCOC codes? Quickly redeem active Marvel Contest of Champions promo codes for free Crystals, ISO-8, energy refills, and other essential in-game resources.
💥 Active MCOC Promo Codes (December 2025)
Recently Active Codes (Try Immediately):
- MARYPOPPINSYALL (newest) – Crystal
- BLADEANDBOULDER – Revives
- SWORDANDTHESTONE – 5 FF Crystals
- iLoveBossRushIceman – Rewards
- ImCoolWithDave – Rewards
- DaveWasRight – Rewards
- FANTASTICMCOC – Rewards
- DropsInJuly2025 – 3 Reunion Crystals
- SAVEON – Progress-based Crystal
- MCOCONSTEAM – Rewards
- STEAM50K – Rewards
- MCOCJUNE – Rewards
- McocOnPcDrops (usable twice) – Rewards
- SorryAboutThat – 3 Reunion Crystals + 3 Revives + 5 Energy Refills
- Twitchdropcomp – Rewards
- RANKUPRONIN – Rewards
- DRAGONHOARD – Rewards
- MYSTIKODE – Rewards
- ROYALRANSOM – Rewards
- CATMURDOCKCACHE – Rewards
- VOLATILITY – Rewards
- ROGUEBESTHAIR – Rewards
- HEARTSHAPEDBOX – Rewards
- SummoNewYear – 3 Reunion Crystals
- CozysMCOCWelcome – Rewards
- THEHUNTER – 7-Star Champion
- AlexandersMCOCWelcome – Items
- MCOCNYCC24 – NYCC Beginner Bundle
- Strikerspare – 5-Star Relic
- DorkysBackAlright – 2 Reunion Crystals (try lowercase if needed)
- nefarious – 3 Count Nefarious Crystals
- GLORIOUSREUNION – 3 Reunion Crystals
🎨 Creator/Cosmetic Codes (Often Long-Term)
These codes are tied to specific MCOC Content Creators and frequently remain active, granting unique in-game cosmetics (Titles, Banners, or Charms):
- RANKUPRONIN: Grants the Invisible Woman (Allison Edits) Banner.
- DRAGONHOARD: Grants the Jubilee (Dragon) Banner.
- MYSTIKODE: Grants the Morningstar (MystiKay) Banner.
- ROYALRANSOM: Grants the Proxima Midnight (Royal) Banner.
- ROGUEBESTHAIR: Grants the Rogue (KabamRiRi) Banner.
- CATMURDOCKCACHE: Grants the Squirrel Girl (Cat Murdock) Banner.
- VOLATILITY: Grants the Wolverine (X-23) Banner.
Expired Marvel Contest of Champions Codes
- THEHUNTER: Used to grant a free 7-Star Character but has been widely reported as expired.
- MCOCNYCC24: Used for the NYCC Beginner Bundle.
- Strikerspare: Used to grant a Five-star relic (Try different capitalizations if it doesn’t work).
How to Redeem Marvel Contest of Champions Codes?
Time needed: 4 minutes
Follow these steps to redeem your Marvel Contest of Champions Codes Online:
- Visit the Official MCOC Web Store: Open your web browser and go to the official Marvel Contest of Champions Summoner’s Market (Web Store).
- Log In to Your Kabam Account: Use the same email and password that is linked to your in-game Marvel Contest of Champions account (your Kabam account).
- Navigate to the Promo Codes Section: Once you are logged in, scroll down to the bottom of the page to find the “Promo Codes” box.
- Enter Your Code: Carefully type or paste your active redeem code into the box. Remember that codes are often case-sensitive, so enter it exactly as it appears.
- Apply the Code: Click the “Apply Code” button to confirm the redemption.
- Claim Your Rewards: The rewards for the successfully redeemed code will be sent directly to your in-game mailbox in Marvel Contest of Champions. You might need to restart your game for the items to appear.
Top 5 Strategies for Marvel Contest of Champions
- Master Parry and Dexterity: These two defensive Masteries are non-negotiable foundations for survival; time your blocks perfectly to Parry an attack and stun the enemy, or swipe back at the last second to use Dexterity and evade damage entirely. Mastering these skills allows you to handle far stronger opponents than your current rank should allow.
- Prioritize Progression Titles: Always focus on completing the next available Act in the Story Quest (Uncollected, Cavalier, etc.) before exploring older content, as unlocking these titles grants access to better daily resource quests and higher-tier Catalysts. Only go back and 100% explore an Act if you are truly stuck and need the extra mastery points or resources.
- Invest Wisely in Masteries: Unlock the Parry and Dexterity masteries immediately, then focus on key offensive nodes like Precision and Cruelty to boost your damage output. Save your premium Units for the essential Mastery Cores instead of wasting them on Premium Hero Crystals, which have poor drop rates.
- Adhere to Class Matchups: Always check the enemy’s class, as leveraging the counter system—Science beats Mystic, Mystic beats Cosmic, etc.—gives your Champion a significant damage and survivability boost. Using the right counter Champion can turn an impossible fight into an easy one.
- Farm Arena Regularly for Gold and Units: The Arena is the most reliable source of Gold and Battlechips (which convert to Units), both of which are constantly needed for ranking up Champions and unlocking new Masteries. A consistent rotation of Champions in the lower-tier arenas is far more valuable than sporadic high-tier attempts.
More About Marvel Contest of Champions
Marvel Contest of Champions (MCOC), developed by Kabam, thrusts players into an epic, arcade-style fighting tournament orchestrated by The Collector. Summoners collect and level up iconic Marvel Champions across six classes, using them in both multiplayer Alliance Wars and compelling single-player gacha storylines. Consequently, players utilize simple mobile controls to execute complex combo attacks and special moves against familiar heroes and villains in action combat.
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