Grim Misadventure #54: Did You Know...

Yes. Zolhan’s Technique just requires a melee weapon, does not restrict it to only using one.

If the total % chance values of your weapon procs add up to more than 100%, they will become weighed. If you have the four Nightblade dual wield techniques maxed, then you will have an 80% chance on every attack to trigger one of them. In this case the chance of each would be equal, so whenever a proc occurs, each has a 1 in 4 chance of being selected.

OA and DA reduction effects, such as Markovian’s Advantage, will refresh if the proc occurs before the debuff expires.