>>27880430>forgettingHe didn't forget, he legit didn't know that full team battles were 6 Pokemon. Having only 5 on hand was a conscious choice.
Let me repeat that; Instead of having 6 Pokemon on hand at all time, he deposited one Pokemon without needing to.
Unless, of course, he never had more than 5 pokemon, which is fair considering 5 is also his IQ