"Haha, as expected of an honor student. Your learning attitude is different from the rest. That's right—excluding 'condense,' which forms the foundation for most magic, even a basic spell like this still requires the precise calculation of three separate conditions. But most mages don't go through that process. Do you know why?"
Of course, I do.
"Because they just memorize the completed formulas…?"
"Oh, correct, Rin!" she said, smiling brightly. "Most mages skip the calculations and simply memorize finalized formulas, relying only on a few spells that suit them. And honestly, in the middle of battle, it's not exactly easy to draw magic circles, calculate mana circuits, and chant incantations at the same time."
She gave a faint, almost regretful smile as she began to spin the Mana Arrow in place.
