NPCs composing that spawngroup : a_rock_dervish (100%)

NPCs spawning around that spawngroup : (Max range : 100) lavastorm_5, range=67 (-102,-294,47) a_fire_drake (100%) lavastorm_16, range=4 (-100,-366,-17) a_fire_drake (50%) a_lava_crawler (50%) lavastorm_17, range=14 (-102,-375,-23) a_rock_dervish (100%) a_rock_dervish (100%) lavastorm_18, range=33 (-115,-390,-21) a_rock_dervish (100%) a_rock_dervish (100%) lavastorm_24, range=59 (-126,-413,-21) a_lava_crawler (100%) lavastorm_26, range=32 (-67,-350,-20) a_lava_crawler (100%) lavastorm_29, range=51 (-122,-407,-22) a_fire_drake (50%) a_fire_drake (50%) lavastorm_30, range=64 (-131,-417,-18) a_rock_dervish (50%) a_rock_dervish (50%) lavastorm_31, range=51 (-136,-328,61) a_fire_drake (100%)