Originally posted by Deronn_solo
Galen has zero to his name that marks him a superior duelist to Maul, lal.
Defeating Vader, being noted to have nearly perfected lightsaber combat prior to TFU, his skills being confirmed to have increased during the events of TFU, having encountered all 7 forms of lightsaber combat along with having innate knowledge of Maul's own fighting style would seem to be a little more then zero to me tbh.