"Focus energy into the fist to produce a burst of fire."
Star Ocean: The Second Evolution

Knuckle Burst, also called Burst Knuckle (バーストナックル, Baasuto Nakkuru) in both Second Story and in the Japanese script, is a Special Art used by Claude C. Kenny in Star Ocean: The Second Story/Second Evolution.


Star Ocean: The Second Story/Second Evolution

Burst Knuckle/Knuckle Burst
Character MP Cost Level/Item Learned Top Proficiency
Claude C. Kenny 12 28 100

Similar to Palm of Destruction, Claude unleashes a large wave of energy against the enemy with his fist, however it is much faster and deals fire-elemental damage. It also has not difference between long and short ranges.

At higher proficiency, the wave becomes larger and imbued with multi-hit properties.


  • This is the first elemental-based Special Art that Claude learns.

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