Heres a fun way to get lowbie horde pvp flaged
1. Create a Nightelf and name him Rarespawn
2. Get him to at least lvl 20, this way you get aspect of the pack
3. Go to Crossroads, and get a Plainstrider and name him Rarespawn also
4. Place him in the middle of the road just outside of XR
5. Go Shadowmeld a few feet away
if the lowbie horde is dumb enough, he will attack your pet seeing the name Rarespawn, he might wanna try and kill it
or even better get the plainstrider in Mulgore, its pink so it is a rarespawn so it will make more sense to the lowbie horde