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MHActive1.png [Active] Throw a KS-83 bomb that attaches to enemies and disrupts their nerves. Up to 3 seperate bombs can be active.
Applies the Nerve Disruption debuff on hit, reducing magic defense and movement speed (Can stack up to 3 times)
The attached KS-83 bomb can be shaken off by tapping the L.png/R.png movement keys.
Robot Detonation Reaction Skill

ECP Using Skill

  • Consumes ECP instead of MP.
  • Upon activating Over Strike, skill cannot be used.

Final Enhanced Skill


Class Level Required [Enhanced] Level Left Skill Trait Level Right Skill Trait Level
Metal Heart 15 81 28 37

Skill Information

Character Level Damage (Magical) Nerve Disruption Max hit ECP Usage Cooldown
KS-83 Collision KS-83 Nerve Disruption KS-83 Explosion Magic Defense Reduction Movement Speed Reduction Max Stacks KS-83 Collision KS-83 Nerve Disruption KS-83 Explosion
15 218% 45% 1001% ?% 40% 3 1 10 1 30 ECP 6 Seconds
[Enhanced] 81 ?% 50%

Skill Traits

Empowered KS-83 Powerful KS-83
Level Required Attribute Effect Details Level Required Attribute Effect Details
KS-83 Collision KS-83 Nerve Disruption KS-83 Explosion Cooldown
28 Damage increased to 120% 261.6% 54% 1201.2% 37 Super Armor added to the skill
Cooldown increased to 120%
7.2 Seconds


  • 05/19/2016 KR
    • Fixed issue where continuous damage not being applied by The Ring of Flexibility (II).
  • 08/11/2016 KR
    • Voice error fixed.

Metal Heart Skills
Special Active
MHSActive1.png Air Mecha : Gale Force     MHSActive2.png Ez-8 Countdown     MHSActive3.png Ex-S Viper     MHSActive4.png Sparrow Factory     MHSActive5.png Mecha Drop
MHActive1.png KS-83     MHActive2.png Robot Detonation
MHBuff.png Limit Over
MHPassive.png Mechanic Mastery