NPCs composing that spawngroup :

An_Enthralled_Razorfiend (50%)

An_Enthralled_Razorfiend (50%)

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

thedeep1312284, range=145 (-644,-309,-92)

a_shrieker (50%)
a_shrieker (50%)
a_shrieker (50%)
a_shrieker (50%)

thedeep1312220, range=199 (-561,-104,-86)

An_Enthralled_Razorfiend (50%)
An_Enthralled_Razorfiend (50%)

thedeep1312181, range=136 (-632,-324,-93)

thedeep1312180, range=143 (-642,-292,-94)

a_shrieker (50%)
a_shrieker (50%)

thedeep1312136, range=23 (-518,-280,-83)

An_Enthralled_Underbulk (100%)

thedeep1312134, range=190 (-533,-107,-89)

An_Enthralled_Razorfiend (100%)

thedeep1312131, range=163 (-447,-139,-91)

a_thought_leech_evoker (50%)
a_thought_leech_spiriter (50%)

thedeep1312130, range=179 (-421,-132,-90)

a_thought_leech_evoker (50%)
a_young_thought_leech (50%)

thedeep1312128, range=199 (-442,-103,-91)

a_thought_leech_evoker (50%)
a_thought_leech_evoker (50%)

thedeep1312070, range=47 (-453,-306,-68)

a_shrieker (100%)

thedeep1312051, range=130 (-380,-348,-54)

an_enthralled_outcast (50%)
An_Enthralled_Razorfiend (50%)

thedeep1312019, range=110 (-399,-341,-56)

An_Enthralled_Razorfiend (50%)
An_Enthralled_Razorfiend (50%)

thedeep1312017, range=128 (-627,-296,-94)