You unlock lucario by completing level 5 on the target smash then lucario appears
Lucario did become a playable character in Brawl.
no sadly you cant they replaced him with lucario due to popularity these days
krystal is not a playable character in brawl
As a playable character, no.
He is not a playable character. you can only unlock a trophey of him
Master hand is not a playable character in brawl.
Shadow is only an Assist Trophy and not a playable character.
Toad is not a playable character.
No. He's not a playable character.
Pit is already a playable character when you begin the game.
No.
Rouge is not a playable character and cannot be unlocked in Brawl