NPCs composing that spawngroup :

a_greater_skeleton (50%)

a_necro_acolyte (50%)

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

befallen_57, range=127 (-750,32,-66)

befallen_55, range=195 (-732,-65,-66)

befallen_53, range=29 (-676,130,-68)

befallen_52, range=82 (-678,35,-67)

befallen_51, range=195 (-843,154,-66)

befallen_50, range=189 (-835,162,-66)

a_greater_skeleton (50%)
a_lesser_mummy (50%)

befallen_9, range=160 (-705,-38,-67)

befallen_76, range=134 (-647,-21,-66)

befallen_77, range=148 (-627,-33,-67)

befallen_85, range=165 (-816,136,-66)

befallen_86, range=182 (-818,38,-67)

a_ghoul (33%)
a_ghoul (33%)
a_ghoul (34%)

befallen_89, range=198 (-456,80,-39)

befallen_98, range=185 (-586,-60,-39)

befallen_105, range=194 (-552,-54,-39)

a_dread_bone (50%)
a_shadowknight (50%)

befallen_106, range=168 (-486,86,-77)

befallen_110, range=159 (-494,95,-76)

befallen_116, range=115 (-540,85,-39)

befallen_117, range=65 (-591,88,-39)

befallen_118, range=96 (-568,161,-39)

befallen_119, range=131 (-546,191,-38)

befallen_120, range=134 (-519,130,-39)

befallen_121, range=146 (-511,152,-39)

befallen_123, range=118 (-571,26,-39)

befallen_124, range=135 (-556,18,-38)