Flailer

''This creature appears to be some species of giant tortoise, except for the fact that it is a hexaped. Its shell structure and markings resemble strata of rock, making its contours hard to define against the terrain.''

Tactics
Flailers generally wait until suitable prey approaches close enough to be attacked. Because of its natural camouflage, a flailer will usually wait for its victim to pass by so that it may attack from behind. When they attack, flailers do so with their two frontal limbs, followed by their bite. The hard, tortoise-like shell of a flailer provides excellent defense against attacks. Flailers also boast powerful psionic abilities. Like many psionic creatures of Athas, flailers have natural psionic defenses.

Description
Flailers are solitary creatures that live in rocky terrain. They are psionic carnivores that lie in wait for prey to approach before attacking. Flailers resemble giant tortoises, though with six legs instead of four. Flailers can hide in rocky terrain very easily thanks to their rocklike shells.