Luffy gets 2 haki boost
Sanji 2/3 body related boost
- The raid suit
- Leading to it amping his body
- Maybe a diable jambe boost from sora
Zoro with 2 sword related boost
- Enma
- Which may lead to him learning to blacken a blade. And maybe maybe zoro learning to be able to put the same output in all his swords if oda wants to wank Emma less post wano
- Probably a new sword by the end of the arc too
Rayleigh trained luffy mainly in haki
Mihawk trained zoro mainly in swordsmanship
Ivankov trained sanji mainly in ways that physically enhanced his body