Mastering Vanish
( Leo's POV )
Once Leo became proficient in the use of [Shadowbind] his next big focus was on improving the mastery of his existing skills.
The goal was to reach [Advanced] mastery in all three of his core assassination skills, and for the sake of starting somewhere, Leo decided to start with mastering the skill [Vanish] as his first goal.
His current mastery of the skill was at [Basic] level, and although he had been using the skill quite often during his adventures, just simple repetition of the skill did not seem to be enough to improve the grade.
There were a lot of articles on the forums about how to improve the mastery of skills and most of them suggested the dumb skill repetition method to achieve the next grade, however, Leo did not agree with them.
He was sure that dumb repetition without reflection was the slowest way to master a skill, and hence, he practiced with a focused approach.