Sceptre

Argonaut was one of the legendary ships left from the golden age of piracy it was controlled by assasins.

The Sceptre and the Argonaut were used only as a distraction in the battle with Storm Fortress to draw the enemy ship away from the Storm Fortress when its health was low.

Battle tactics
The Sceptre and the Argonaut were very fast ships and their strategy was to have an enemy ship between them and pepper it with cannon fire.