Levels explain Haki depends on the characters for example you have the durability of kaido and yonko level haki but the enemy is a fleet admiral level haki and nothing else, you have a chance to defeat them one on one
Haki levels
Broze
Silver
Gold
Platinum
Diamond
Elite
Grandmaster
Low Yonko commander
Peak Yonko commander
Yonko/admiral Fleet admiral
Weapon mastery
Beginner
Amateur
Elite
Grandmaster
One with the weapon
Transcend Soul bound
Xorrin arsenal
Observation [grandmaster]
Armament [grandmaster]
Conqueror's [diamond]
Perfect body and mind control
Hanma bloodline Hanma physique (still not at the level of yujiro when he got shock by lightning) [the pic is in the comment section]
3 perfect animal style (monkey) (snake) (wolf)
(No devil fruit curses) Silver metal devil fruit [grandmaster] he's able to be a silver metal, produce the substance and turn what he touch into a silver metal(not applicable to living things)
Weapon of choice still thinking
Asuma's weapon(naruto)
Silver surfers board that can be any weapon he wants i just need to think how to make it work and how will he get the material to make that. That's all for now thanks