I main TL because it had been forever since I used him against my friend, and I wanted to see how good I am with him.
Turns out I'm decent; I'm getting dair spikes everywhere.
I main Ness because I used to main him in Melee, but he sucked too bad.
In Brawl, I found a decent balance.
Not too bad, not OP.
I main Lucas because I just like his voice.
I dunno why, I just think his voice is awesome.
(I'm aware of the voice actor)
I main Marth because I used him in Melee.
I main Ike because he's low tier (means nothing to higher level players, but everything to n00bs), because he's slow and powerful (not fast and powerful, like DK), and because I can mindgame EVERYONE into his fsmash.
I don't know how, but I always end up luring everyone into it.
That's how I get my kills with him.
I use Wolf because I've liked him ever since I first saw him in Star Fox.
I use Falco because I like his playstyle.
Not as much as Melee, though.
I main Fox.....well, halfway.
I don't use him often.
In Melee, he's my most technical main, and I can do so much, but in Brawl, it's more of "Hey, I'm NOT going to run and spam lasers like everyone else".
He's more of my "Hey look, I'm different than the rest of you" main.
I main Snake because I set up so many traps it's not even funny.
Mortar slide is my move.
I can't set up stuff without it.
Today, I mortar slided over to my friend's DK, and he grabbed me, but I broke out of it because he got hit by the little missile thing.
And I almost always get kills with fair or fsmash.
Olimar is still my main, but he's not as fun as he used to be.
He's too boring now.