Discussion nami's utility belt

[darth volcaniz]

on nami's utility belt (post timeskip) i noticed 2 bullet-shaped objects opposite the climatact holster. any idea what this is? its been bugging me.

 

[hoeru]

Those are most likely modified Weather Balls for her Tenkoujutsu techniques.

 

[danzouismadara]

I thought they can be inserted in the climatact and potentially create extreme weather like tornadoes or instantly freeze someone.