The Witcher 3 may already be filled with undead monstrosities but players who want to use these zombies for their own nefarious gain should check out this necromancy mod. One of the more unexplored mechanics on offer in Geralt’s third mainline video game adventure is the idea of collecting trophies of particularly challenging monsters, hanging them from Roach as a symbol of strength that also grants some minor passive bonuses. The system is sparse and can largely be ignored, but with the assistance of a fun add-on, it takes on an entirely new form.