: Collect these to upgrade your characters' skills. Some characters, like Luffy and Zoro , have more cubes available than needed for full upgrades.

: Combine Attack and HP stats to ensure your characters can deal high damage without being knocked out easily.

: Skills require TP. You can regain these by using normal attacks or consuming items like Buster Brew . Exploration & Field Skills

: Uses Gum-Gum Rocket to traverse gaps and Observation Haki to find hidden items. Zoro : Slices through iron doors. Chopper : Squeezes into small openings or caves. Sanji : "Cook's Nose" detects rare cooking ingredients. Nami : "Treasure Sensor" finds hidden Berries (money).