The advanced level is for people who have committed a significant chunk of their lives to the study of the art.
Teacher, scholar, innovator.

To reach this stage, all aspects of the syllabus must be comprehensively understood.
Every lesson should involve countless connections and associations from throughout the curriculum.
The exponent should be capable of spontaneously teaching any level of the syllabus without preparation or preamble.

The art should be at their fingertips: both theoretically and demonstrably.

A person training at this level must pass on what they have learned.
They should also add to the wealth of knowledge with their own insights, discoveries and contribution.