NPCs composing that spawngroup :

a_festering_hag (50%)

a_greater_dark_bone (50%)

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

unrest_a_crazed_ghoul121, range=79 (496,45,19)

a_crazed_ghoul (100%)

unrest_a_ghoul4, range=61 (515,54,5)

unrest_a_barbed_bone_skeleton65, range=64 (501,60,20)

a_barbed_bone_skeleton (100%)

unrest_tormented_dead2, range=87 (611,164,4)

unrest_a_skeletal_monk9, range=50 (547,59,19)

a_skeletal_monk (100%)

unrest_a_tentacle_terror45, range=48 (496,119,-33)

a_tentacle_terror (100%)
a_tentacle_terror (100%)

unrest_dark_boned_skeleton91, range=54 (554,56,5)

unrest_a_lurking_mummy92, range=51 (517,65,6)

unrest_Garanel_Rucksif44, range=69 (485,147,-33)

a_festering_hag (65%)
Garanel_Rucksif (35%)

unrest_a_festering_hag5, range=44 (519,72,-68)

a_festering_hag (100%)

unrest_Khrix_Fritchoff13, range=70 (595,61,17)

Khrix_Fritchoff (100%)

unrest_222222, range=99 (594,23,3)

unrest_222227, range=61 (504,62,44)

a_ghoul (90%)
a_priest_of_najena (10%)

unrest_224013, range=86 (616,63,19)

unrest_224014, range=51 (557,59,-19)

unrest_224016, range=52 (497,84,-68)