He breathed in, then out.
Even if it was needless because of the game system, to Shin, it was a necessary action.
As though to calm his anxious heart, he took control of his breathing.
With 【Hazan】, he'd need only need one more hit to finish things, but the cooldown[delay time] for this skill was long. It was long enough that if not the longest, it had at least the second longest cooldown of all skills. He probably wouldn't be able to use it again in this fight.
(It's not so easy an opponent that it'll just take huge moves one after another, after all. But that's only one of my skills. There's no reason to worry.)