NPCs composing that spawngroup :

a_pestilent_troll_zombie (50%)

a_vicious_skeleton (50%)

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

gunthak2240336, range=121 (-666,-390,19)

a_pestilent_troll_zombie (50%)
a_vicious_skeleton (50%)

gunthak2240338, range=110 (-784,-190,19)

gunthak2240339, range=94 (-651,-223,19)

an_emaciated_zombie (50%)
a_savage_skeletal_sailor (50%)

gunthak2240355, range=78 (-730,-205,19)

an_emaciated_zombie (50%)
a_vicious_skeleton (50%)

gunthak2240366, range=156 (-807,-150,19)

an_emaciated_zombie (50%)
a_deadly_skeletal_sailor (50%)

gunthak2240370, range=176 (-664,-449,19)

a_pestilent_troll_zombie (50%)
a_vicious_skeleton (50%)

gunthak2240371, range=174 (-709,-109,19)

gunthak2240380, range=198 (-731,-85,20)