NPCs composing that spawngroup :

an_elemental_wizard (50%)

bejeweled_elemental (50%)

NPCs spawning around that spawngroup :
(Max range : 100)

hole_32, range=23 (92,217,-332)

an_elemental_capturer (50%)

hole_35, range=87 (50,268,-383)

#a_ratman_guard (50%)

hole_38, range=6 (121,209,-333)

hole_61, range=80 (180,256,-333)

a_wanderer (50%)
a_wanderer (50%)

hole_62, range=34 (149,215,-347)

hole_63, range=85 (200,211,-347)

a_wanderer (50%)
a_wanderer (50%)

hole_64, range=80 (187,174,-347)

a_wanderer (50%)
a_wanderer (50%)

hole_65, range=78 (160,145,-347)

a_wanderer (50%)
a_wanderer (50%)

hole_71, range=24 (119,185,-333)

a_wanderer (50%)
a_wanderer (50%)
a_wanderer (50%)

hole_72, range=7 (116,202,-347)

a_wanderer (50%)
a_wanderer (50%)

hole_96, range=34 (144,190,-333)

hole_101, range=94 (47,275,-346)

hole_102, range=36 (94,239,-346)

hole_103, range=60 (71,251,-346)

an_elemental_capture_189544, range=54 (81,252,-343)

an_elemental_capture_189545, range=83 (85,287,-382)

an_elemental_harvest_189593, range=45 (94,249,-346)

an_elemental_harvester (50%)

an_elemental_harvest_189594, range=31 (97,183,-333)

an_elemental_harvester (50%)

an_elemental_harvest_189595, range=66 (181,205,-347)

an_elemental_harvester (50%)

a_rock_golem_189615, range=77 (58,261,-340)

a_rock_golem (50%)

a_rock_golem_189624, range=11 (104,205,-347)

a_rock_golem (50%)

a_rock_golem_189625, range=60 (105,149,-348)

a_rock_golem (50%)

a_rock_golem_189626, range=10 (109,217,-333)

a_rock_golem (50%)

a_rock_golem_189627, range=32 (112,177,-333)

a_rock_golem (50%)

a_rock_golem_189636, range=89 (194,168,-343)

a_rock_golem (50%)

an_elemental_deceive_189654, range=75 (44,235,-346)

an_elemental_deceiver (50%)

an_elemental_channel_189675, range=7 (112,202,-333)

an_elemental_channeler (50%)