Character Upgrade System is an upgrading system for characters in CrossFire.


ItemIcon 5473

Skill Swap Card

ItemIcon 5472

Skill Extraction Card

Like the name suggested, this system can upgrade some certain in-game characters (various between versions) that players can change or upgrade the skills based on players' needs. Characters can be upgraded up to two, three, or four skills with various options provided.

Besides the common skills which can be found in characters obtainable from AI Ticket, this system now features more skills that are specialized in certain modes. These skills are categorized as Normal Skills (colored blue) and Special Skills (colored gold). Both can be randomly swapped by using Skill Swap Card (obtainable from Item Shop, Mileage Shop or from Reward Crates in Zombie Mode) or can be extracted by using Skill Extraction Card thus said skills will be saved in the extraction tab storage for later use.

Players can use one Skill Swap Card to see another new skill, and decide whether to keep the old skill or use the new one (similar to Accessory System). Players can use 10 cards at once to see the list of 11 skills (10 from the cards, and 1 from additional bonus skills) provided and decide which skill to use.


  • CF China
  • CF Philippines
  • CF Russia
  • CF Indonesia
  • CF West


Card Icon Description
ItemIcon 5834 Icon 18s Auto-reload rifle in Normal Mode. Activated when switching to another weapon in the bag.
ItemIcon 6212 Icon 17s Auto-reload sniper rifle in Normal Mode. Activated when switching to another weapon in the bag.
ItemIcon 5489 Icon 16s Auto-reload secondary weapons in Normal Mode. Activated when switching to another weapon in the bag.
ItemIcon 5477 Icon 4s Immunity to self/teammates' grenades.
ItemIcon 5476 Icon 3s Reduced fall damage.
ItemIcon 5475 Icon 2s Reduced blinding time from Flashbang.
ItemIcon 5474 Icon 1s -
ItemIcon 5478 Icon 5s Gauge fill upon killing is increased in Challenge Mode.
ItemIcon 5479 Icon 6s Bulletproof Helmet.
ItemIcon 5480 Icon 7s Bulletproof Vest.
ItemIcon 5481 Icon 8s Additional Mutation Vest.
ItemIcon 5482 Icon 9s -
ItemIcon 5483 Icon 10s Increased health point in Mass Mutation Mode.
ItemIcon 5485 Icon 11s Increased movement speed in Mutation Mode.
ItemIcon 5484 Icon 12s Increased movement speed in Mass Mutation Mode.
ItemIcon 5486 Icon 13s Additional ammo magazine in Mutation Mode through supply box.
ItemIcon 5487 Icon 14s Additional 500 AC point in Mutation Mode.
ItemIcon 5488 Icon 15s Right after reload, penetrating damage through mutants' armors.
ItemIcon 7656 Icon 29s Weapons will be automatically reloaded as the reloading animation is skipped. Available in Mutation Mode and Mass Mutation Mode. Press F to use in 10s.
ItemIcon 7655 Icon 30s Reduced skill cooling time (in Mutation Mode and Mass Mutation Mode).
- Icon 20s Emotion (press N).


  • The Emotion skill is the default for some characters like ULP-Renewal, and it can't be swapped to other skills, however.


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