[quote=@UrbanEvolution]
Ah, but the sheet does not say disadvantages, it saws weaknesses.

Even if it did say disadvantages, stating that fighting your character in this style would end up with both of you pretty badly wounded isn't a disadvantage.
[/quote]

By that stuff, I meant that his weakness was that he had no actual defensive skills. If you want more, I've added a bit on him being fairly pampered as a noble, no real skills or knowledge of things outside his field of work.