Seriously, this is what people don't get. Literally every move WsW uses this chapter is either really basic (Geppou, Soru), has been used casually by Lucci (Shigan Madara), or used by WsW already (Gagan or Fang Gun). The only new move is Kibasen, and to me it doesn't sound like a lasting big move we usually get from a villainous opponent.
This is why I highly doubt he is down. A rival to Rob Lucci and Oda hasn't shown WsW remotely use enough techniques to justify that claim (seimei kikan, roku ou gan, his own ultimate techniques). Let alone the fact that he has barely shown off anything related to Haki. What we haven't seen is actual haki appied to Rokushiki (aside from what it's been retconned to).
I'd say have patience. I doubt he's actually down at all