JK um im gona try and tell u but since im not looking at a character list ill try and do it from heart. characters dont have just one sweetspot all the time. marth and like roy are the only ones so thts alot of attacks to list.
Ganon= tip of his fee, middle of his fist, inside his u-smash & u air, tip of his elbow
Falco= tip of his toes, middle of u-air
Fox= Same
Peach= edge of her azz, tip of her hand in f-air, anywhere in downsmash, top of head (u-tilt), middle of pan/tip of club/middle of racket, tip of hand u-smash, tip of foot u-air
yea bored... u get the idea if u really wanted to know just figure it out by playin not tht hard to learn.