To create a Meditation Technique, one needs to deeply understand spiritual power and Runes.
What is the nature of spiritual power?
Aside from all philosophical, psychological, and cultural definitions and explanations, we can view spiritual power as a substance, a very special, "electromagnetic wave," with concepts of "frequency" and "wavelength."
The frequency can be adjusted, and so can the wavelength.
What appears as a result is the difference between people and the difference between Meditation Techniques.
Runes are the superficial manifestations of the world's underlying rules.
A Meditation Technique is a method that, without deviating from the underlying world's rules, adjusts the "frequency" and "length" of spiritual power through the stimulation of different rune combinations and characteristics, and goes through cycle after cycle of repetition, to achieve the goal of increasing quantity and improving quality.