Nami possesses several abilities. She can tell climate changes and draw sea charts.[15] She is also a pickpocket.[6] During the early part of the series, Nami possesses a three-sectioned bo staff until Usopp creates a variation of her staff, known as the Clima-Tact (天候棒クリマ・タクト, Kuraima Takuto, renamed "Climate Baton" in Viz Media's manga translation and "Weather Forcer" in 4Kids' anime dub), which can control the weather at will.[16] Later, Usopp upgrades her weapon to the Perfect Clima-Tact (完全版 "天候棒"パーフェクト･クリマ･タクト, Pāfekuto Kurima Takuto, renamed "Perfected Climate Baton" in the Viz Media manga translation and "Complete Clima-Tact" in Funimation's anime dub), using Dials to increase her attacks.[17]
Eventually, Nami adds the Sorcery Clima-Tact (Sorcery Climate Baton in the Viz manga and Funimation subs) with Weatheria's technology,[18] which not only has improved abilities, but can also be used for other uses such as producing Milky Clouds for riding across.[19] As with her original staff, these three weapons are also tri-sectional. Later, Usopp gives Nami an improved Sorcery Clima-Tact model she wanted him to make (which he had Franky help him a little bit). Using the knowledge he acquired over the time-skip with the plant-based Pop Greens, Usopp combined this with the Weatheria technology Nami provided him and designed the new Sorcery Clima-Tact to be smaller and more compact than the previous models. Instead, it uses the Pop Greens' growth abilities for the staff to extend and contract, through the use of squeezing or releasing the handle.[20] This improvement also allows Nami to now be able to directly attack with her staff from a distance.[21] Nami later teamed up with Big Mom's thundercloud-based accomplice Zeus,[22] eventually forcing him to become her servant,[23] and is currently part of her arsenal, now living inside her Clima-Tact.[24] Though Zeus' body was later destroyed by his former master,[25] his soul was able to survive and has now completely merged with the Clima-Tact, improving its capabilities and giving it shape-changing abilities, such as transforming it into a mace.[26]
