NPCs composing that spawngroup :

a_rock_golem (25%)

a_spirit_of_the_old_city (25%)

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

hole_26, range=52 (-131,297,-305)

hole_45, range=77 (-36,231,-305)

hole_47, range=43 (-36,301,-305)

a_spirit_of_the_old_city (50%)
a_spirit_of_the_old_city (50%)

hole_48, range=83 (-11,343,-345)

a_ratman_inhabitant (50%)
a_ruined_construct (50%)

hole_50, range=47 (-108,258,-305)

hole_51, range=36 (-107,273,-305)

hole_52, range=93 (-60,204,-305)

hole_53, range=62 (-78,234,-305)

hole_54, range=37 (-48,275,-305)

hole_55, range=50 (-48,256,-305)

hole_56, range=34 (-63,265,-303)

a_ratman_inhabitant (100%)

hole_57, range=83 (-108,218,-268)

a_ratman_inhabitant (100%)

hole_87, range=48 (-31,293,-245)

hole_88, range=44 (-123,299,-269)

hole_90, range=72 (-151,299,-269)

hole_92, range=35 (-61,327,-305)

hole_99, range=65 (-18,273,-355)

a_chest (50%)
a_chest (50%)
a_chest (50%)
a_chest (50%)

hole_100, range=78 (-9,261,-355)

a_chest (50%)
a_chest (50%)

hole_125, range=55 (-51,344,-345)

hole_126, range=69 (-22,335,-346)

#an_ancient_construct (50%)
a_ruined_construct (50%)

hole_159, range=99 (-178,285,-299)

hole_162, range=69 (-16,267,-245)

#High_Scale_Kirn_ (100%)

hole_163, range=78 (-124,232,-269)

a_spirit_of_the_old_city (50%)
a_spirit_of_the_old_city (50%)

hole_164, range=97 (-152,232,-269)

hole_169, range=82 (-131,231,-305)

hole_188, range=83 (-35,366,-344)

a_ruined_construct (100%)

Kejar_the_Mighty_189532, range=89 (-34,219,-240)

Kejar_the_Mighty (100%)

an_elemental_harvest_189589, range=21 (-95,281,-305)

an_elemental_harvester (100%)

a_rock_golem_189605, range=30 (-81,266,-303)

a_rock_golem (100%)

a_rock_golem_189606, range=99 (20,282,-382)

a_rock_golem (100%)

an_elemental_deceive_189651, range=43 (-36,303,-243)

an_elemental_deceiver (100%)

an_elemental_channel_189670, range=58 (-28,267,-245)

an_elemental_channeler (100%)

Schnozz_the_Flighty_189681, range=70 (-28,247,-241)

Schnozz_the_Flighty (100%)

hole_275921, range=52 (-131,297,-305)

hole_275961, range=77 (-36,231,-305)

hole_275965, range=43 (-36,301,-305)

a_spirit_of_the_old_city (50%)
a_spirit_of_the_old_city (50%)

hole_275966, range=83 (-11,343,-345)

a_ratman_inhabitant (50%)
a_ruined_construct (50%)

hole_275970, range=47 (-108,258,-305)

hole_275971, range=36 (-107,273,-305)

hole_275972, range=93 (-60,204,-305)

hole_275974, range=62 (-78,234,-305)

hole_275977, range=37 (-48,275,-305)

hole_275980, range=50 (-48,256,-305)

hole_275981, range=34 (-63,265,-303)

a_ratman_inhabitant (100%)

hole_275982, range=83 (-108,218,-268)

a_ratman_inhabitant (100%)

hole_276028, range=48 (-31,293,-245)

hole_276029, range=44 (-123,299,-269)

hole_276031, range=72 (-151,299,-269)

hole_276032, range=0 (-79,296,-305)

hole_276034, range=35 (-61,327,-305)

hole_276044, range=65 (-18,273,-355)

a_chest (50%)
a_chest (50%)
a_chest (50%)
a_chest (50%)

hole_276045, range=78 (-9,261,-355)

a_chest (50%)
a_chest (50%)

hole_276087, range=55 (-51,344,-345)

hole_276088, range=69 (-22,335,-346)

#an_ancient_construct (50%)
a_ruined_construct (50%)

hole_276123, range=99 (-178,285,-299)

hole_276126, range=69 (-16,267,-245)

#High_Scale_Kirn_ (100%)

hole_276127, range=78 (-124,232,-269)

a_spirit_of_the_old_city (50%)
a_spirit_of_the_old_city (50%)

hole_276128, range=97 (-152,232,-269)

hole_276136, range=82 (-131,231,-305)

hole_276164, range=83 (-35,366,-344)

a_ruined_construct (100%)

hole_276240, range=89 (-34,219,-240)

Kejar_the_Mighty (100%)

hole_276285, range=21 (-95,281,-305)

an_elemental_harvester (100%)

hole_276301, range=30 (-81,266,-303)

a_rock_golem (100%)

hole_276302, range=99 (20,282,-382)

a_rock_golem (100%)

hole_276347, range=43 (-36,303,-243)

an_elemental_deceiver (100%)

hole_276366, range=58 (-28,267,-245)

an_elemental_channeler (100%)

hole_276377, range=70 (-28,247,-241)

Schnozz_the_Flighty (100%)