In "World of Warcraft", Night Elves, Tauren, Highmountain Tauren, Worgen, Trolls, Zandalari Trolls and Kul'Tiran Humans can become druids. They are spell casters (healer/damage dealer hybrids) in their humanoid form, but they gain the ability to shapeshift into different forms as they progress through the game. The basic forms that every druid can have, sorted by the order they become available, are: Cat, Bear, Travel (cheetah/stag), Stormcrow and Swift Stormcrow. Depending on how a player distributes their talent points two additional forms may become available: Moonkin and Tree of Life. The forms let druids assume a specific role in a group or they provide utility functions such as improving travel speed. They have spells that seem to be very close to nature in their name and function, like Regrowth, Tranquility, Typhoon, Barkskin or Eclipse. In their feral forms they have ferocious-sounding abilities that resemble animal actions like Prowl, Bash, Berserk, Pounce or Growl.