NPCs composing that spawngroup :

a_deadly_dreamweaver (33%)

a_deadly_dreamweaver (33%)

a_tormented_mercenary (34%)

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

griegsend1304071, range=83 (70,1666,-60)

griegsend1304072, range=82 (99,1652,-64)

griegsend1304240, range=95 (-32,1538,-64)

a_deadly_dreamweaver (50%)
a_tormented_mercenary (50%)

griegsend1304241, range=0 (51,1583,-64)

a_defiled_dreamweaver (100%)

An_Atra_Somnium_1432764, range=86 (128,1626,-61)

An_Atra_Somnium (2%)
An_Occisor_Acerbus (2%)

A_Dark_Vision_1433018, range=78 (-16,1623,-62)

A_Dark_Vision (2%)

A_Dark_Vision_1433019, range=88 (-11,1646,-61)

A_Dark_Vision (2%)

A_Dark_Vision_1433034, range=38 (38,1548,-62)

A_Dark_Vision (2%)

A_Dark_Vision_1433044, range=42 (45,1626,-61)

A_Dark_Vision (2%)

A_Dark_Vision_1433045, range=64 (45,1648,-61)

A_Dark_Vision_ (2%)

A_Dark_Vision_1433046, range=96 (45,1680,-61)

A_Dark_Vision (2%)

A_Dark_Vision_1433055, range=46 (72,1626,-61)

An_Occisor_Acerbus (2%)