Slicer got the highest votes in the 22nd Appleton "Girl most likely to stay a Virgin" contest, primarily because most of the men she has known have met bizarre, disturbing and sometimes inexplicable ends.
This character is a recruit. They become available after the player reaches the rank of Senior Initiate. According to campaign description file Fleetfoot and Slicer were supposed to be available for recruiting after the Rock Fallsmission as a reward for rescuing Nanuk. But due to a broken script in Bunker Alpha map, they are not added to the recruit pool.
Drops on death
Slicer was supposed to appear in Fallout Tactics but never made it either due to a bug.