User blog comment:Juracuille/Strawhats imprisoned at Impeldown/@comment-3079795-20101208185843

Well of course Luffy's gonna be in Level 6. Zoro and Sanji would go to Level 5 for their fighting powress, after all they are part of the monster trio. I would expect Franky to be in Level 4 at least, especially after the time skip with pro new robot moves. Robin, Level 4, since she is really considered a threat by the World Government. Brook might get his way into Level 4. The others, Nami, Usopp, and Chopper would be in Level 3.