Ranger (M)

• Revolver Upgrade
  - Atk. bonus per level after the Mastery level will be changed. (1% → 2%)

• Stylish
  - Atk. bonus per level after the Mastery level will be changed. (1% → 2%)

• Sudden Death
  - Initial Atk. bonus will be changed. (12% → 4.5%)
  - Atk. bonus per level will be changed. (1.5% → 2%)

Launcher (M)

• New Passive Skill: Overboost Pack
  - This new Passive skill can be learned at Level 25. Increases Basic Atk. and Advanced Skill Atk.
  - Mastery/max levels: 1/11
  - SP per level: 50
  - Atk. bonus: 10%
  - Bonus per level: 1%
  - Overall Atk. will be adjusted because of this new skill.​

Mechanic (M)

• Detonation
  - Explosion damage change rate will no longer increase after the Mastery level.
  - SP cost will be changed. (25 → 15)

• New Passive: Robot Engineering
  - This new Passive skill can be learned at Level 15. Increases Basic Atk. and Advanced Skill Atk., except for G-1, G-2, and G-3.
  - Mastery/max levels: 1/11
  - SP per level: 50
  - Atk. bonus: 10%
  - Bonus per level: 1.5%
  - Basic/Skill Atk. will be adjusted, except for G-1, G-2, and G-3, because of this new skill.

• Last Fighting Will
  - Atk. bonus after Level 16 will be changed. (1.5% → 2%)

Spitfire (M)

• Firearm Mastery
  - Physical/Magical/Independent Atk. bonus after the Mastery level will be changed. (1% → 2%)

• Dual Flicker
  - Mastery/max levels will be changed. (20/30 → 30/40)

• War Hero
  - Mastery/max levels will be changed. (10/20 → 30/40)

Ranger (F)

• Revolver Upgrade
  - Initial Atk. bonus will be changed. (11% → 2%)
  - Atk. bonus per level will be changed. (1% → 2%)

• Stylish
  - Atk. bonus per level after the Mastery level will be changed. (1% → 2%)

• Veiled Cut
  - Basic Atk./Shooting skill Atk. bonuses and Veiled Cut additional Atk. rate will be changed. (12% → 4.5%)
  - Basic Atk./Shooting skill Atk. bonuses per level and Veiled Cut additional Atk. rate bonus per level will be changed. (1.5% → 2%)

Launcher (F)

• Overheat
  - Initial Atk. bonus will be changed. (13% → 6%)
  - Atk. bonus per level will be changed. (1% → 2%)

Mechanic (F)

• Detonation
  - Explosion damage change rate will no longer increase after the Mastery level.
  - SP cost will be changed. (25 → 15)

• New Passive Skill: High Technology
  - This new Passive skill can be learned at Level 15. Increases Basic Atk. and Advanced Skill Atk.
  - Mastery/max levels: 1/11
  - SP per level: 50
  - Atk. bonus: 10%
  - Bonus per level: 1.5%

• G-Extension
   - Now its Skill Atk. bonus will also be applied to EX-S Viper.
  - Initial Atk. bonus will be changed. (12% → 4.5%)
  - Atk. bonus per level will be changed. (1.5% → 2%)
  - Overall Atk. will be adjusted because of High Technology and the G-Extension update.​

Spitfire (F)

• Firearm Mastery
  - Physical/Magical/Independent Atk. bonus after the Mastery level will be changed. (1% → 2%)

• Arsenal Reinforcement
  - Mastery/max levels will be changed. (20/30 → 30/40)

• Certification Key
  - Mastery/max levels will be changed. (10/20 → 30/40)