is one piece episode 372 filler?

With only Zoro, Nami, and Usopp remaining, Moria orders Oars to stomp on them. Zoro hopes to make an opening and dodges an attack, but is knocked into a wall by Oars' head.

He continues dodging while Usopp readies a special shot. Moria knows the swordsman can't win with multiple injuries.

Just as Oars is about to finish off Zoro, he increases his muscle mass and uses a Two Gorilla Slash to make the zombie get his hand stuck. He then uses a Yaksha Crow to cut at Oars' right arm.