First, the chant.
In the novice magic book, it was said that the best way to chant is by using chant shortening, but in this intermediate magic book, it’s written that the best chanting is the No-chanting. It’s a technique that allows you to throw the spell by only saying its name, it seems like it demands a lot of efforts and talent to use it.
I did something similar against the goblin I fought yesterday. While singing the chant of the【(Impact)】spell, I got annoyed and I stopped chanting midway but the spell still worked.