There were twenty-seven Hunter levels, with progression determined by strict guidelines. The twelfth level was known as shturlan and the nineteenth as chirlan. Stiilran was the twenty-seventh and highest level, a class virtually never achieved—no Tunroth gained it during the reigns of either the Galactic Republic, Galactic Empire, or the New Republic. Virtually all Tunroth aspired to gain a high level as a Hunter, with the greatest Hunters memorialized in the ancient Hall of Predation. This was considered a sacred edifice to the Tunroth, the only such monument they acknowledged.
Some notable Tunroth Hunters were Kiran Tatch (shturlan) and Tonas Vueral (chirlan). Shotarr Kass, a Black Sun operative, also aspired to be a Hunter.