Originally posted by Revolver Ocelot
His powers always seemed to be on a galactic scale like JoorusBut Vader was quite obviously more powerful than any Empire era Dark Jedi... he was the DLotS.
Dude Kadann was said to be nearly as powerful as Palps himself. I doubt Kadann would have excepted the title of DLotS he's just not that type of guy... he's more like Kreia than anything.
Originally posted by Captain REX
Vader and Palpatine I see as being more powerful than any OT-era Dark Jedi. After all, they ARE under their control.However, Kadann does have lightning, which would be useful. I haven't seen him ever pick up a lightsaber, though.
He did have his own lightsaber... it was green I believe.