how do you unlock wolf o'donnell in ssbb?

[lFuture]

iv tried everything what am i doing wrong?

[GhostFace-]

well after you complete sse go to the ruins, through the level there will be a part where you are on a platform and there are spikes on the walls you stay on the platform and it will vanish, you go through the door at the bottom and you will face him.

[Niko Bellic]

http://www.smashbros.com/en_us/characters/index.html

Go to the ??? characters till you find Wolf then scroll down and it says "How to unlock"

[Niall!]

Play 450 brawls• Beat the Boss Battles mode with Fox or Falco after completing The Subspace Emissary• Pass through the hidden door in The Ruins area after completing The Subspace Emissary

[lFuture]

tyvm

[Mario]

i was expecting wolf to be better than he was, i played as him a couple of times, hated him then stopped playing as him.