[Master Level : 10]
Recovers MP by using up a bit of HP.

[Master Level : 20]
Uses parts of HP and MP to temporarily boost the speed of a Knuckler. This skill can only be triggered when a Knuckler is equipped.

[Master Level : 10]
This skill will allow you to safely navigate your way through monsters without being recognized by them...by donning an Oak Barrel. Some clever monsters may be able to tell, though, so be careful.

[Master Level : 20]
When attacking a monster that's stunned, the critical attack will be triggered at a set rate.
Passive skill

[Master Level : 40]
A set amount of energy is charged after every attack (1.5x amount on bosses). When the energy bar is fully charged with 10,000, it will automatically trigger various effects such as Touch damage and Stance, and it will allow you to use energy-related skills. Energy decays at a rate of 200 for every 10 seconds of inactivity.
Skills unlocked: Energy Blast, Energy Drain, Energy Orb, Time Leap.
Passive skill

[Master Level : 30]
Blasts a ball of energy to attack multiple monsters at once. This skill can only be used when the energy is fully charged.

[Master Level : 20]
Uses energy to convert the lost HP of a monster into your own HP. This skill can only be used when the energy is full charged.

[Master Level : 20]
Transforms you into a more powerful state for 120 seconds. Morphing skills such as Barrel and other Transformation will be unavailable to use in this state.
Skill unlocked: Shockwave

[Master Level : 30]
Strikes the ground with tremendous force, affecting multiple monsters. This skill can only be used during Transformation or Super Transformation.

For a set period of time, the stats of every member in your party will be boosted.