Shimesen |
this is actually a good question, because there once was a rogue ability (before it got an errata) that stacked with itself to effectively give you a bonus = to however many opponents you could get close to. they fixed it specifically because it stacked with itself and that was not the intent. so perhaps this should be looked at again...they are in fact the same class skill from the same class even, as Kensai states "as the duelist class ability" in its description.