Why have we never got a fighting game?

We got Grimm Eclipse which was a fan project that got taken over. And Arrowfell which unfortunately fell on its face even though I liked it. But its baffling to me that we never got a fighting game for RWBY.

It could be a 2D fighting game called RWBY Vytal or something and they could use all the other characters from the tournament arc. People loved RWBY's inclusion in Blazblue so get Atlus to make it.

Its baffling to me that RT made two games (a third person hack and slash and a platformer) but never the most obvious idea for a game for their IP.