Regardless of mediablitz' attitude, the fact remains that he would most likely utterly destroy you. If I can't beat him, the fact is that the majority of JA players can't do it either. Take it as arrogance or WTFever, but also take it as damn true. Also take it as 'damn true' that Dark Side dominates Light Side in duels similarly to the domination scenario with the saber types... It takes incredible skill in a Lightsider to win to a decent Darksider in duel.... It takes even MORE skill to do it in Power Duel, and if the DSer is the single opponent... Your goose is cooked if they decide to Drain.
The FFA I had with him, Rad Blackrose, and some other guys was actually rather fun... I was in 2nd or 3rd too.