Shazbot got around to it before I did, but I still want to offer up my thoughts. The first thing I notice is that despite it being categorized under the fighter heading, its actually a martial striker, the striker mechanic being that they get to add Dex to every damage roll they make. This is very good for the class since it revolves around the use of Strength and Dexterity. On the downside (for some) it just means that you're going to want to stick to heavy blades. I like swords, so I don't give a fuck. In all seriousness, the knight seems to be Strength- and Constitution-focused, and since they are building classes around themes my guess is that they are trying to parse the weapon selection as much as possible.