Tiger Knuckle Fist is a combo skill that can be used after using Raging Thrust. Initiate Tiger Knuckle Fist after Raging Thrust to inflict additional damage. Afterwards, the enemy will be stopped from any movement for a short period of time. Consumes 1 Spirit Sphere. On iRO, this skill is known as Glacier Fist despite not having any effect that is related to ice.