when i first started the game (i never got into SSB64), i used link a lot, mostly because as a noob, i saw him as one of the best characters because of his well-balanced attacks. then one time, i was playing with my friends as fox, and i was doing fairly well against them (i was still new at this time). so i started getting into fox and started getting better. then i started getting into watching videos, via youtube/google video, and watched how good players play. i honestly don't know or remember why it happened, but it dawned on me that jigglypuff is my player. i love the fact that she is so aerial based, and that her rest combos are extremely deadly.
jigglypuff's my main, with fox/link as my secondaries, as you can see in my sig.
i'm not gonna talk about my love for pikachu, because he's not my best, but my favorite, and you mentioned that you wanted to hear of my main, not my favorite.
there's my story