User blog:Lord Aspect/Kust Hierarchy (my second notation)

Kust(n) system is another pretty much fast growing notation, faster than my previous one.

And yes, explanation is also coming here:
 * Kust(0) = 2↑↑2 = 2 tetrated to 2 = 4
 * Kust(1) = 2...2, with many arrows in between: 2↑ 2↑ 2↑ 2↑↑2 ↑2 ↑2 ↑2
 * Kust(2) =