tidus that doesn't make sense the way you said it,

most zons that are even worth dueling know this trick, and why would you want to nk or stand over their body if they are that nice/good/worthy of dueling.

this is very old i've known about it longer then i've had a zon (used on druid for dueling amazons)
it works very well but i think you can still be affected by thunderstorm which can still kill you due to the fact it only goes under 1/2 pvp reduce (just does double damage..)

he mentioned maphack because it can help you allign your self over their body..

anyone who needs this to duel probably isn't worth dueling and i don't reccomend doing this because it makes you look like a homo ..