is one piece episode 800 filler?

Cracker mocks Luffy as the two of them continue battling, stating that Luffy is no match for him or anything else in the New World. Still in Gear 4, Luffy continues destroying Cracker's Biscuit Soldiers with various attacks, and eventually manages to destroy all of them at one point.

However, his efforts are to no avail as Cracker easily makes more soldiers, and Cracker himself sometimes leaps into the fray to attack Luffy with Pretzel. If Luffy's attacks get near Cracker, the Sweet Commander manages to dodge all of them with his reflexes.