Imu & Gorosei are gonna be Opponents of Six Weakest SHs imo
Imu will probably be Defeated by Usopp, just like He Saved Luffy from Miss Goldenweek & Sugar & Perona
It's his Job
While Franky, Robin, Brook, Nami & Chopper take on Five Elders
If you Rank Characters by Feelings & Hopes, you're setting yourself up for Disappointment if you think They can give Monster Four a Challenge