Titles from newtype:
370: A Secret Strategy to Turn the Tables - Nightmare Luffy Appears
371: The Straw Hat Crew Annihilated - Full-Throttle Kage Kage Abilities
372: The Battle for Superiority Starts! Luffy vs. Luffy
373: The Conclusion Arrives! Deliver the Finishing Blow
Animation directors don't seem to be anything special, so we probably won't get another great looking episode like 367 or 369 for the rest of this fight.