This wasn't like battle, at least not in the same way.
While it was true that most of his Crafts would be used in battle, and as such have to read and react to numerous variables that he maybe wouldn't otherwise think of, the beauty of a Craft was that he didn't have to account for all possibilities.
He didn't need to break down whether two blades met at 20 degree angles or 30. He didn't need to make a guess as to whether the enemy was using Water or Fire Force, or whether they were at the Lower Impetus State or the Higher, or whether they were using 10% of their abilities over a wide range or 80% over a concentrated range.
No, he could simplify it greatly.
'The first sword I created was the perfect example. It didn't care what angle it hit the ground. All it knew was that anything it came in contact with, it would repel. That was it, that was all… In that case…'
