Nami was originally designed to do what I said she would. Lose an arm
Her first sketch has 2 arms but later oda drew her like this meaning that at some point she would lose her arm.
Lets examine Nami's weaknesses as well, but to do that we need look at her strengths mainly her only real strength. Her weapon.
Its her only strength. If you take it away from her and everything strong about her is gone. She is her own weakness. Her lack of internal strength is her weakness.
And assuming koka + a clima-tact won't help because how do you mix haki with something like that? Her natural progression wouldn't be more strength or more haki or haki at all
For her to become stronger she needs less of herself, being without her MECHANICAL weapon. And to do that she needs to build the climatact into her.
Again look at this picture
She doesn't even have her orginal weapon (Bo staff) she has an axe. And since her original weapon was hidden on her thigh wouldn't it make sense for her climatact to be hidden in her robot arm and then for her to use something else for close range combat?
TL;DR
Nami will get a robotic arm that houses the Climatact technology and wield an axe instead to become stronger.
You must be registered for see images
Lets examine Nami's weaknesses as well, but to do that we need look at her strengths mainly her only real strength. Her weapon.
You must be registered for see images
And assuming koka + a clima-tact won't help because how do you mix haki with something like that? Her natural progression wouldn't be more strength or more haki or haki at all
For her to become stronger she needs less of herself, being without her MECHANICAL weapon. And to do that she needs to build the climatact into her.
Again look at this picture
You must be registered for see images
TL;DR
Nami will get a robotic arm that houses the Climatact technology and wield an axe instead to become stronger.