In recent times and all through out the history of The One piece manga everyone is always discussing the need or the possibility of new nakama and we already know we are getting new nakama because oda said that more nakama will be joining multiple at a time so we might get 4 or 5 more nakama BUT everyone is disscusing WHO not WHAT we actually need.
The only position i can think of that normal crews have that the Mugiwaras don't have is a helmsman. I mean they dont actually need anyone else.
They could use bartolomew's barriers but they dont need it
Law's a great doctor BUT they have one already who is equally as good
Kinemon/Momo are both funny and dynamic but I doubt a cabin boy and a tailor are even beneficial to a crew.(Maybe)
Violet's eyes are great but so are usopps.
The only position i can think of that normal crews have that the Mugiwaras don't have is a helmsman. I mean they dont actually need anyone else.
They could use bartolomew's barriers but they dont need it
Law's a great doctor BUT they have one already who is equally as good
Kinemon/Momo are both funny and dynamic but I doubt a cabin boy and a tailor are even beneficial to a crew.(Maybe)
Violet's eyes are great but so are usopps.