6. grade of 6
6th Duan – Black Dragon (Grandmaster)
Typical gap since previous grade: 60 monthsestimate
Highest achievable rank. Living legend and supreme Wu family grandmaster.
Requirements for this grade
We do not yet have documented requirements for this grade. They will be added once the relevant organisation’s syllabus is available.
Grandmaster = Direct guardian of founders Wu Ch'uan-yü and Wu Chien-ch'üan.