NPCs composing that spawngroup :

a_cave_bat (100%)

NPCs spawning around that spawngroup :
(Max range : 200)

tutorialb379192, range=47 (-495,-638,2)

tutorialb379182, range=195 (-476,-414,-39)

tutorialb379180, range=193 (-566,-413,-39)

tutorialb379160, range=179 (-460,-770,-2)

tutorialb379128, range=108 (-541,-711,-85)

tutorialb379126, range=64 (-529,-667,1)

tutorialb379124, range=52 (-487,-570,-82)

tutorialb379084, range=138 (-470,-729,-78)

tutorialb379083, range=197 (-490,-797,-76)

tutorialb379059, range=130 (-630,-683,-83)

tutorialb379057, range=173 (-650,-725,-82)

tutorialb379037, range=108 (-484,-703,0)

tutorialb379020, range=194 (-590,-419,-42)

tutorialb379018, range=29 (-498,-608,-1)

tutorialb379009, range=144 (-430,-710,-78)

tutorialb379006, range=192 (-499,-413,-41)

tutorialb379004, range=179 (-399,-729,-76)

tutorialb379002, range=99 (-432,-631,1)