The following macro is for the task found in House of Thule: Thinning their numbers" Rotdogs and Snakes" quest. It is repeatable for faction and xp while grinding. I'm unsure the min level requirement to get the quest but in the lvl 85ish area, the xp in this zone is not bad. Hope you like and hope to improve over time and expand.
-Rustycat
The script code is within the script itself.