Like Luffy he already has a powerful mythical Zoan(the darkness fruit)
He has a powerful possibly the most powerful Paramecia(Earthquake fruit)
all that's left is a powerful Logia.
I know what your saying he already has a Logia and doesn't have a zoan ability. But he's Luffy's biggest rival and has a similar DF. If he was a Logia abilities would pass through him. the devil fruit encyclopedia said it was a logia but it's not. If I was a person with a powerful devil fruit(kizari...Aokiji...Akainu) I would be careful if I were you.
He has a powerful possibly the most powerful Paramecia(Earthquake fruit)
all that's left is a powerful Logia.
I know what your saying he already has a Logia and doesn't have a zoan ability. But he's Luffy's biggest rival and has a similar DF. If he was a Logia abilities would pass through him. the devil fruit encyclopedia said it was a logia but it's not. If I was a person with a powerful devil fruit(kizari...Aokiji...Akainu) I would be careful if I were you.