I noticed something about Kidos most about how powerful they can be when incantations are cast instead of simply saying number and name. In the recent ep of dubbed when matsumoto threw out the fireball kido with a full incantation it was a rather large ball of fire while during his battle with hyorinmaru Toshiro threw a simple number and name kido and it came out as a small rather weak fireball.
I assume full incantation kidos are stronger than number and name only kidos.
I assume full incantation kidos are stronger than number and name only kidos.