go out the west side exit of tel mur, go right, go across bridge. when road splits go right , road splits again go left, go across bridge follow road staight till it dead ends. there should be a desert area to ur left. 3 kepetch ambushers spawn in that area, u have to run around til u find them(or they find u),also has toxic sliths, coral snake and stuff there. its abit of a slow spawn, but only place i have found them so far.