Location:
Go to the gate from Scoundrels Rise (in the west) to North Kryta Province. Now on the Scoundrels Rise side there is a lvl 18 necro.
What do you need:
A group of 5 npc of lvl 8 I prefer brawler, fighter, healer, archer, and cultist.
What do you do:
You go to the location and die.DO NOT KILL THE NECRO.
Now you will respawn at the respawn point about 5 feet away. Guess what you are still in agro range. Now you walk away and let it run all night. The level 8 guys will be strong enough to kill the zombies raised from their own corpses but not strong enough to kill the necro himself. They die and he raises more zombies from their corpses. Wash and repeat.