2F Pool - Marble Wall.

1 kiba solo method (pretty difficult to do consistently) and a 2 kiba duo method (much easier) the natural vault cancel only works if you take a vault on the left side of the wall (looking slightly southeast) also the wooden part of the wall near the top needs to be intact. when you get cancelled, you also need to crouch before the vault finishes otherwise you will get stuck in the roof. thanks Cz for helping me hit the 2p method.