There isn't one available yet, for no one has finished one yet
no you can't
Tabuu is not a playable character in Brawl. Tabuu is the final boss in SSE.
tabuu is not a real character. you can not unlock him.
Tabuu can't be unlocked as a playable character.
None of the bosses including tabuu can be played.
There are 2 ways to fight tabuu: After getting through the great maze you can open the last door in the middle of the map which leads to tabuu. Also the last boss in boss battle mode is tabuu.
What is Mugen?
You cannot play as tabuu, therefor, cannot 'get' him.
Tabuu is not an unlockable character on Brawl.
There is not a cheat code that lets you play as Tabuu.
You can not get tabuu as a character unless you hack.
Tabuu is a Pokemon a rare Pokemon.
if you mean tabuu from ssbb then no. totally different simulated universes