Quest Hunter

As you play through, you'll unlock the swamp and the site Camp Near The Swamp. At one point you will be told of a treasure location south of the Camp. This is a great place to die repeatedly. In the SE corner of the map is a chest protected by 3-4 Moose as well as a torch and a boggy area just adjacent to the torch. After killing the Moose and interacting with the torch to save the game, just walk into the swamp, sink and die. Revive and you'll be restored at the torch, so repeat as many times as needed. I found that breaking the tombstones often generated skeletons that would increase the rate of health depletion. Too many skeletons though, and they tend to push you out of the swampy area. 3 seemed to be optimum. It took me around 20 minutes to grind the 50 deaths additional deaths I needed to reach the 100. This map works well to grind the Kill 50 Moose Achievement as there are 9-10 generated every time you leave and re-enter the map. You just need to traverse the periphery to come into contact with them