Marionette Swordmaster

That unerring strike has been delivered countless times.

Transcendent Automaton

3

(Passive) After this character takes DMG: If this character has no more than 7 HP, they gain 1 $[K310]. (Once per Round)

Source: Reward for accepting the Tavern Challenge against Maguu Kenki at The Cat's Tail and achieving all corresponding challenge objectives in a Friendly Fracas