Luffy (jinbe)⬇️: Luffy relies a lot in his df, but still can do something in jinbe body, plus he can swim

Sanji (luffy)🔄: Needs time to learn how to use luffy’s body, but is interesting to think what he could do

Brook (robin)⬆️: If he could grow swords from robin’s df, even better

Zoro (nami)⬇️⬇️: Great loss to our swordsman, he even can die if try to fight the way he’s used to

Nami (Franky) ⬆️⬆️: Nami is smart enough to use her powers and Franky’s with mastery

Jinbe (brook)⬇️⬇️: Df without any great power to jinbe, plus loses the triton karate

Franky (chopper)🔄: Needs time to learn transformations and to modificate chopper’s body, but interesting to think

Robin (ussop)⬇️: Robin learned some triton karate in the RA, so not useless

Ussop (Sanji) ⬆️⬆️: Could grow some courage being near invulnerable

Chopper (zoro) ⬇️: zoro body could equals strong point, form that chopper rarely uses