I hope they can swim!
—A Swordfish pilot before attacking enemy boats
The Swordfish-class attack hydrofoil was a type of attack aquatic vehicle used by the Necasian Military during the Cruentusian War, and was the mainstay Necasian vehicle during aquatic battles. Considered by many to be the premier attack boat of the day, it had medium armor, high speed, and a machinegun that fired armor piercing bullets that was effective against enemy aquatic and air vehicles, and could be used against land units at close range too. It was also produced in fairly large numbers too, and the simplicity of its design meant that Necasians could often easily adapt local shipyards for production. However, it had little to no protection against attacks from underwater.