I looked up "Overpowered" in the dictionary and I saw a picture of Meta Knight flippin' me off
So under your definition Meta is the only overpowered character in all of Smash
Ehhh... My knowledge of 64 isn't enough for me to judge if Pikachu is overpowered or not (Isai is overpowered, though). But in the realms of Melee and Brawl, yes, I believe Meta is the only broken bastard.
Tier? Isai shits on tiers and then commands Meta Knight to throw it at Sakurai. You cannot grasp the true form of Isai's godliness!
EDIT: GOD DAMNIT I'M OFF TOPIC AGAIN Dx! Pokemon trainer talk pllll00000xxxxx?!?!?
IDK what everyone is talking about...but I'm gonna go off topic just a bit and say...I realize pokepark 2 came out like within the month or so..however I'm ready for pokepark 3 lol IDGAF if people talk shit about the game...shit I LOVE it ^_^
On topic~ I like luigifreaks idea about the brawl pkmn trainer vs black/white pkmn with the three new starters: Tepig, Snivy, Oshawott