"And so it's my duty to keep her from swinging at the gallows due to your peculiar 'Justice'." He said in between blows as he said with the intonation of your average marine.
While Flint would have liked for part of his blast to hit the man, he wasn't terribly surprised about Shakar's defense. He was a good swordsman. And if he had Devilfruit powers that sword would be an even bigger annoyance. For now, all it did was make sure the pellets that hit its area would just fall down. Flint found himself wanting to take that sword and make of the seastone for himself even more. Bakuto would show up in his pure dragon form telling him to get off as he wanted to torch the ship while keeping Shakar busy. He'd reply, "Shouldn't I be the one to tell you that? You're the one at the disadvantage."
As he spoke he'd maintain his distance from Shakar and focus on defense. He had only one shot left in his shotgun and that was more for suppression at this point. Since Shakar would definitely not want to get hit by that at such a close range. Flint would try and fake him out and do a swing that transitioned into a defensive stance. He'd toss his gun up,quickly throw a grenade near Shakar rather than him, and catch his gun again. He was hoping the splinters would inconvenience Shakar. "Way I see it, he can parry those flames and swat you into the water. You fall into the sea and it'll be a challenge to dragon your ass back to the ship. Me? I fall into the sea and at least I can swim." He said as she slurred dragon into sounding like dragging.
"But if I gotta go, at least help me out with getting a souvenir. That sword." He said. Getting it Shakar's sword would be good on several counts. The most obvious would be that they'd be inconveniencing him by leaving him bereft of his fancy sword. Secondly, it had its use as no doubt there would be tricky fights with other Devilfruit users for whom using this sword against would tilt the fight into their favor. As he for Bakuto's response, he'd continue to keep Shakar busy on him and not on Bakuto. He'd holster his gun and grip the sword with both hands as he put some more effort into those blows.