Power Scaling

Battle Power

Luffy start of series- E

Civilian-G

4 Blues pirates-F-E

Paradise Pirates-E-D

New World Pirates- D-C

Rear Admiral/strong Yonko crew pirates-C-B

Vice Admiral/Yonko Commander-B-A

Admiral/Yonko- A-S

Fleet Admiral/Yonko - Top Tier- Prime Roger/ WhiteBeard/Garp-SS

Super Yonko- Rocks D. Xebec-SSS

Verse Destroyer- Don Kreig -EX+

Although some categories of pirates may seem weak a-lot of pirates in any crew are still fodder and the difference in strength in each category of being part of a pirate crew can either mean a pirate is a regular member or captain.