I prefer broadswords for mobs, due to being able to take out multiple enemies at once. Which gains xp faster, and obtainable loot quicker as well. However for PvP I prefer cutlass. Because not only is it more sporting, but also more fun. It takes more skill to land hit after hit, without missing with a cutlass, because it's not a AOE hit, but simply a one target at a time. Although the sabre was good also, but personally I didn't use it often. It was faster which could be more useful, but they lacked in pure power where as the broadswords and most cutlasses didn't. But overall, each type could be used better then others depending on each person(s) skills, strategy, and how quickly each individual could maneuver their attacks. They're all good to have!