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Diehard Upgrade

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Diehard Upgrade.png Diehard Upgrade

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TP Passive Skill


Command: None
Prerequisite Level: 55
Prerequisite Skills: Diehard.png Diehard level 10+


Adds Strength bonus to Diehard.png Diehard and increases the minimum HP requirement along with increased healing effect.


  • TP per level: 2
  • Increases recovery rate by 5% per level.
  • Increases the HP percentage required by 3% per level.
  • Gives a Str boost that increases with Diehard's level.
  • Increases Str boost by 10% per level.
  • Reduces the healing delay by 1.5s.

Skill Growth

Note: This table has been generated based off of skill growth information presented in-game. The data may have slight differences compared to the information presented in-game due to minor rounding variations.


Lv Lv Req HP Recovery Rate Bonus HP % Req Str boost bonus
1 55 +5% +3% +10%
2 60 +10% +6% +20%
3 65 +15% +9% +30%
4 70 +20% +12% +40%
5 75 +25% +15% +50%