is one piece episode 414 filler?

As Luffy activates Gear 2 the crowd is surprised by his body, but claims he could never defeat Sandersonia and Marigold. However, as Sonia uses her eight branches technique, Luffy easily dodges all of them causing Sandersonia to wonder how he was able to dodge all of her moves despite using Haki and realizes he was able to dodge them because he was too fast that she herself was not able to keep up.

Luffy wraps his arm around her neck and throws her to the ground, shocking everyone.