The Mid Trio. Oda gives them amazing fights even though they are not the strongest like the Top 4.
- Franky vs Senior Pink
- Robin ( & Brook to an extent ) vs Black Maria
- Brook vs Big Mom
- Franky vs Sasaki
I don't seem to remember any memorable fights post timeskip for the weak trio, though they have their non fight moments like :
- Nami helping against Cracker
- Chopper curing the Ice Oni
- Ussop awakening COO