Skill

“What can you do?
I can run fast
And you? ….
I can speak Chinese well.
And you?
I’m man jack. I can pass unnoticed.”

It is a personal ability which may become an unconventional weapon if developed to its maximum level.
It represents one of the fundamental elements for action design and to change the individual self-image.
It is of capital importance in a hypothetical extreme armed environment.