Anothe quick sketch for my rpg. fighting system.

One thing that I find lacking in most roleplaying games is the abillities to perk in street-combat. In many places, you won't be allowed to carry any of your bigger weapons, so knowing how to use a knife could be a very useful skill. I'm thinking of perks that will be fitting for most playable characters. From assasins to nobilitas. The trusty tool that you allways carry with you will become the difference between life and death.