>>717164742
Fromsoft combat would be shit for a pirate game, lacks any crew and ship management, ranged cannons and gunpowder weapons would suck, boss pirates would suck and boss ships would be unfun bullet sponges etc.
A proper way to make a pirate game would be something like taking a combat of Mount and Blade, Chivalry or Dishonored. Then add Mount and Blade's crew management, overworld and trade, and finally plop some sort of ship upgrade system with upgrades having some downsides.