Roronoa Zoro also deserves a mention. He can throw a whole building, survive being drilled in the chest, a gigantic meteor of pure pain, and continue standing. He can cut through anything with focus, fast enough to disappear from the vision of 120 bounty hunters and appear in their midst without them noticing. His three sword style is also incrediably powerful, able to decimate a legion of enemy troops in a single swipe.
Sanji also, can use buildings as projectiles, damage steel, kick around a 3000 ton body like a beach ball, and as a special ability use friction to heat up his leg to extreme temperatures as a secondary damaging tactic, and is a master chef to boot.