One Piece Episodes Wiki Link -

Nami uses her Clima-Tact to create a lightning rod, channeling a natural storm into the guardian beast. She earns a new log pose that can detect "emotional magnetic fields."

Zoro duels the Spade captain, who uses a sword that cuts memories. Zoro momentarily forgets Kuina, then remembers her harder, unlocking a new style: "Three-Sword Style: Oath of the Departed." one piece episodes wiki

Robin finds a broken Sky Poneglyph on a floating ruin. It mentions the "Fourth Ancient Weapon" (a fake-out – it’s actually a map to a lost library). Sanji protects her from Mist Serpents. Nami uses her Clima-Tact to create a lightning