It's very different attacking NPC's than dueling or PVPing. I think that pistol whip does great dmg and you only have to daze the oponent before. The other duelist specials leave him powerless or stunned, but dual pistol execution.
I can remember when you can walk and jump normally while invisible. That was good to follow people without they noticing, and really giving the game more dimension than just punts and knives I don't think that putting invisibility as it wa...