I'm happy to help anyone with the dungeon part of the quest, but i won't encourage or condone any form of freekilling/swapping. But if you need help with the pvp portion i'll also be glad to help so long as you don't ask me to just die. I will fight you at your level at least.
I don't pvp with the global server either, too many losers. My suggestion is just grab a bunch of friends, IRL friends if possible, and just pvp with them. A lot more fun that way.