Crouch Dash is a unique movement in Tekken. It is limited to a set of certain chracters, most notably the Mishima fighters. Generally, it can be performed by inputting f, N, d/f, f. (Where in N stands for Neutral). When used effectively in rapid succession, it can help the player to cover a lot of ground but a crouch dash is also a follow-up to unique attacks. The most notable of these attacks would be a wind god fist.