NPCs composing that spawngroup :

NPCs spawning around that spawngroup : (Max range : 200) poeartha2180279, range=126 (-2694,-24,55) A_Gemmed_Protector (100%) poeartha_48638, range=156 (-2712,-1,41) #rock_trap (100%) poeartha_282493, range=4 (-2613,-116,42) #A_Gemmed_Guardian (100%)