I have an idea for a class. I know long ranged types have been suggested before, but this one is a bit different. Instead of your average ranger, or your average guard, these guys would guard one place at a time. They would have a voxel long range, and so what would happen would be, lets say your kind of in the middle of a module where zombies attack every ___ days or so. Basically, an archer would defend your settlement within his range of where you placed him.
Hope you like the idea? 
EX3