I'll bring this over from the power scaling section, but this is more of a power analysis.
Luffy specifically stated advanced CoC penetrates DEEPER than advanced CoA.
So let me ask this: If advanced CoC penetrates DEEPER than advanced CoA, then shouldn't advanced CoC be enough to destroy cuffs? If it hurts Kaido, wtf are some cuffs?
Some people have mentioned the seastone, but Luffy was clearly touching the cuffs and he could use Haki. He could NOT use Haki with NERFED seastone cuffs in Udon. He only used Haki in Udon when cuffs were removed.
Luffy specifically stated advanced CoC penetrates DEEPER than advanced CoA.
So let me ask this: If advanced CoC penetrates DEEPER than advanced CoA, then shouldn't advanced CoC be enough to destroy cuffs? If it hurts Kaido, wtf are some cuffs?
Some people have mentioned the seastone, but Luffy was clearly touching the cuffs and he could use Haki. He could NOT use Haki with NERFED seastone cuffs in Udon. He only used Haki in Udon when cuffs were removed.