Young link isn't in ssbb. sorry
Is young link the same as toon link because i have toon link, if that's what you mean.
Choose him during a fight
you mean a merge between link and wolf? if so, no.
it would ganon
I have added a link to some cheats on IGN.com.
==================== Zelda Link Ganondorf
Complete Classic Mode With Link Or Zelda On Hard
Defeat cldassic on hard with link,play 800 brawls and clear the subspace emissary.
use link and deafeat sonic in 3 man ko fest
Through hacking. You can find the files needed for these hacks at the related link.
Sonic is in SSBB.
rosalina is not a character in ssbb
You can't get tails in SSBB.