World of Warcraft Artcraft blog is all about Trolls. No, not the trolls who plague internet comment sections everywhere; the playable Troll race that outcools all the other Horde races. Blizzard's Chris Robinson spotlights the new models for both the male and female Trolls, noting that the race's tusks posed "unique challenges":
In the character customization options, you have the ability to select from a number of tusk "styles." While other race models (like the Tauren) have similar customization options, the additional modeling, texturing, and animation articulation of the Troll face-and mouth especially-made this a distinctive challenge. We actually had to model the Troll with a flat lower lip; then, for each facial customization option, we went in and posed their lips to naturally wrap around each tusk option.We've included a pic of the female Trolls below.