For the Apprentice-level technique, he could go on one step further and give out techniques that employed a basic amount of data analytics. It didn't need to be something insane, but Martial Apprentices could certainly use a good deal of more rigorous data-driven analytics.
In this world, he even had a trump card that he didn't have in his previous life.
'The Mind Palace technique,' Rui mused.
If Rui were to be asked which technique he would retain and was forced to lose all other techniques his Martial Art had, he would unhesitatingly choose the Mind Palace technique.
It wasn't even close. Not even remotely.
It was the final key to the power of the VOID algorithm. It was the final piece of the puzzle that made the VOID algorithm not just practical but also extremely powerful!
Without it, he was far weaker.