Of those three techniques, Rui needed to make sure he used them to the most optimal degree. Fortunately, there were ways through which the most optimal distribution could be analyzed.
('It all comes down to which is the most energy-conservative way to ensure that I last through the initial chaotic phase,') Rui narrowed his eyes as his mind furiously processed through all the available combinations and permutations.
The most energy-conservative Metabody technique was Hungry Pain plus Final Breathing. However, this technique would not guarantee him getting past the initial phase where he would be targeted by a good number of Martial Artists. Given that it decreased his output with the intent of preserving stamina, he could be sure that this technique alone would not get him through.
