NPCs composing that spawngroup :

a_tentacle_terror (100%)

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

unrest_71, range=74 (496,45,19)

a_crazed_ghoul (50%)
a_ghoul (50%)

unrest_67, range=78 (547,59,20)

unrest_58, range=57 (504,62,44)

a_ghoul (75%)
a_priest_of_najena (25%)

unrest_51, range=57 (517,65,5)

unrest_42, range=30 (485,147,-33)

a_festering_hag (80%)
Garanel_Rucksif (20%)

unrest_40, range=75 (532,53,-56)

a_festering_hag (34%)
a_greater_dark_bone (66%)

unrest_39, range=35 (497,84,-69)

a_festering_hag (50%)
a_greater_dark_bone (50%)

unrest_38, range=48 (543,109,-27)

unrest_37, range=17 (497,102,-60)

unrest_34, range=85 (557,59,-19)

unrest_27, range=71 (553,162,3)

tormented_dead (100%)

unrest_23, range=36 (520,92,1)

a_death_beetle (100%)

unrest_2, range=85 (554,56,5)