Answer: Tamerlan Kuzgov took useless elements of various martial arts, elements that do not work in his personal experience and invented the mixed martial art. Its code name is Hardfight.
Explanation: Useless elements of martial arts mean techniques that don't work in the real fight. If you approach is to take only useless, ineffective elements to create and use martial art this is the worst approach. If your martial art includes only these elements, it means your martial art is useless. If you want to create martial arts with the maximum amount of useless techniques you need to take it from multiple martial arts. The careful research on the Internet shows that there was no martial art using exactly the same approach and it is hard to imagine a more useless approach. My explanation and answer has been prepared without prejudice.