Low - User of the technique can use it but the outcome is not bearable
Medium - User of the technique can use it, the power will be low but the energy consumption is high
High - User of the technique can use it efficiently
Master - User of the Skill can display the true power of the said Skill
Grand Master - User of the skill can use the skill like his own and do small tricks on it, the user can also use it together with other skills efficiently but the energy consumption is very high
Completed - User of the skill can use it perfectly like normal breathing, the user can also use it together with other skill connect it like combos with low energy consumption