Powers & Abilities S-Hawk has Bonney’s fruit

#1
We know S-Hawk has some DF, due to his green blood, yet we have no idea what this power is.

Whatever it is, it needs to make him the strongest Seraphim, as he is Mihawk’s replacement.

My theory is that he has Bonney’s DF.

Eventually, Saturn and Kizaru will storm egghead island. When that happens, Saturn will regain control of the seraphim and we will see S Hawk unleash his true power.

This DF will give S-Hawk two powerful abilities
  1. The ability to turn into prime Mihawk via aging himself
  2. The ability to create time slashes with his blade that age anything it touches(similar to what Bonney did with the pole).
With this power, I think S-Hawk will be a low top tier. He’ll be stronger than any YC1, but would lose to people with powerful haki, such as Zoro, who I believe will defeat him this arc.
 
#2
Highly unlikely. It would create a few plot-holes.

Let's check the facts first:
1) Bonney hasn't met vegapunk since she was kid, and we don't know the timeline of when she ate her DF.
2) Vegapunk himself was surprised when she used her ability on him. If he has given the same ability to S-Hawk he wouldn't be surprised considering that he would have researched extensively before replicating the fruit ability.
3) Kuma also couldn't have provided any info on her fruit to vegapunk since its been a long time since bonney last saw him.
 
#3
S-Hawk is more likely to have DF that enhance physical capability, either "power"-related fruit like Burgess/Machvise/Inazuma/Mr. 1/Jozu's DF or awareness-related fruit like Viola DF (that enhance his "vision") thus fit with his "Hawk" nickname.

I'm more inclined to the first option, some power-related fruit that increase his lethality or versatility as swordsman.
 
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