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Killing Floor 3 (KF3)

List of Bonus Abilities for Mods

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★ Disclaimer: Our guides were written before the Rearmament update, so some information may be outdated. We appreciate your support!
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★ Best Settings | Teams | Weapons
┗ Best Bonus Abilities | XP Farm | Difficulty

Killing Floor 3 List of Bonus Abilities for Mods

Here is a list of bonus abilities for mods in Killing Floor 3 (KF3). See all bonus abilities, the best way to farm them, and if bonus abilities can stack here!

List of Contents

List of All Bonus Abilities for Mods

Bonus Effect
Last Stand Deal 4% additional Damage when at or below 20% HP.
Boss Basher Deal 5% more damage to Bosses.
Boss Buffer Damage from Bosses is reduced by 5%.
Melee Master Deal 2.5% more Melee Damage and 20% more Bash Damage.
Killshot Cure Teammates with the lowest Health within 10m gains 1 Health after killing an enemy.
Armored Allies Teammates within 10m have a 5% chance to gain 5 Armor after killing an enemy.
Squad Strength Gain 1% bonus Damage for each Teammate within 10m.
Panic Attack Add 10 Panic Power.
Toxicity Add 15 Toxic Power.
Ammo Efficiency Increases Damage by 7 when magazine is at or below 1/4th capacity.
Deadly Resupply 33% chance to return 1 round to the magazine on killshot.
First Strike Increases Damage by 35 from first shot with a fully-loaded magazine.
Critical Exposure Next round deals 10 additional damage after destroying an enemy's limb or armor.
Allied Zed Time Zed Time Gain Multiplier is increased by 15% if there's at least 1 Teammate within 10m.
Stumblesome Add 20 Stumble Power.
Combat Cure 3% chance to Heal 5% HP on a killshot.
Deadlier Zed Time Teammates within 10m deal 2.5% bonus weapon Damage during Zed Time.
Zed Time Rampage Increases Melee and Bash damage by 20% during Zed Time.
Critical Strikes Each shot has 1.5% chance to deal 150% Damage.
Boss Bash Team-up Teammates within 10m deal 5% bonus Damage against Bosses.
Agile Aiming Reduce Spread while moving by 10%.
Long-Distance Operator Deal 2% bonus Damage when no enemies within 10m.
Armor Repair 3% chance to refill Armor to 20% after destroying an enemy's limb or armor.
Coordinated Carnage Teammates within 10m gain 3% Damage buff for 3 seconds after killing an enemy.
Zed Time Reload 20% chance to fully refill magazine from reserves when Zed Time triggers
Blood Transfusion Regenerate 1 Health per second when below 25% HP.
Surrounded Strike Bonus 5 Damage when within 10m of 3 or more enemies.
Combat Coordination Deal 3% bonus Damage when within 10m of at least 1 Teammate.
Kill Shield Reduce incoming Damage received by 5% for 5 seconds on killshot.

How to Farm Bonus Abilities

Recycle Mods to Reroll Bonus Abilities

Recycle Bonus Abilities

Recycling mods refunds a portion of the crafting materials used when creating it in the first place, making it easier for you to craft new mods.

While recycling mods gives the obvious benefits of allowing you to craft new mods, it also allows you to reroll bonus abilities, letting you potentially roll a better bonus for your current weapon.

List of All Crafting Materials

Can You Stack Bonus Abilities?

Bonus Abilities Can Be Stacked

Bonus Abilities can be rolled across multiple slots, therefore making it possible to stack their effects!

Killing Floor 3 Related Guides

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Killing Floor 3 (KF3) Guides

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List of All Characters Characters List of All SkillsSkills
List of All Weapons and Guns.pngWeapons List of Weapon ModsWeapon Mods
Killing Floor 3 List of All Bosses Bosses All Zeds and Mire Enemies Enemies
List of All MaterialsCrafting Materials List of Damage TypesDamage Types
List of All CosmeticsCosmetics List of All Maps Maps
List of All ToolsTools List of All AssignmentAssignments
Killing Floor 3 -Supply PassSupply Pass Bugs and IssuesBugs and Issues
Killing Floor 3 Tips and Tricks Tips and Tricks Killing Floor 3 ItemsItems
List of AfflictionAffliction Bonus AbilitiesBonus Abilities
Latest News and Updates Latest News -

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Killing Floor 3 Best Perk Builds and LoadoutsBest Perk Builds Killing Floor 3 (KF3) Best Specialists Tier ListBest Specialists Tier List
Killing Floor 3 Best WeaponsBest Weapons Killing Floor 3 Best ToolsBest Tools
Killing Floor 3 Best XP Farm GuideBest XP Farm Guide Killing Floor 3 Best Team CompBest Team Comp
Killing Floor III Best SkillsBest Skills Killing Floor 3 Best Bonus AbilitiesBest Bonus Abilities
Killing Floor III Best Weapon ModsBest Ammo and Weapon Mods -
Game Mechanics
Killing Floor 3 How Long to BeatHow Long to Beat Killing Floor 3 How to Get Creds PackHow to Get Creds Pack
Killing Floor 3 Multiplayer Guide - Is there Co-opMultiplayer Guide Killing Floor 3 Trophy Guide and List of Achievements Trophy Guide
Killing Floor 3 Weekly Mutation Challenge GuideWeekly Mutation Killing Floor 3 Difficulty Differences and Best Difficulty SettingsDifficulty Differences
Killing Floor 3 Easter Eggs and SecretsEaster Eggs and Secrets Killing Floor 3 Weapon Stats ExplainedWeapon Stats Explained
Killing Floor 3 How to Enable CrossplayHow to Enable Crossplay Killing Floor 3 All Game ModesAll Game Modes
Hell on Earth Guide.pngHell on Earth Guide Killing Floor 3 - List of All DestructiblesList of All Destructibles
Updates and Game Info
List of All Voice ActorsList of All Voice Actors Killing Floor 3 How to Join the PlaytestHow to Join the Playtest
Killing Floor 3 Lore ExplainedLore and Story Explained Killing Floor 3 Roadmap and ScheduleRoadmap and Schedule
Season 2 Release Date and Details.pngSeason 2 Release Date Killing Floor 3 Best SettingsBest Settings
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Killing Floor 3MaintenanceMaintenance Countdown -
Message Boards
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