NPCs composing that spawngroup :

a_goblin_evoker (50%)

a_goblin_evoker (50%)

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

permafrost_15, range=83 (288,-374,4)

a_goblin_evoker (50%)
a_goblin_prelate (50%)

permafrost_18, range=94 (311,-370,4)

permafrost_70, range=26 (267,-481,3)

a_goblin_prelate (50%)
a_goblin_priest (50%)

permafrost_82, range=66 (205,-437,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_84, range=48 (243,-414,4)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_103, range=47 (228,-478,3)

an_ice_goblin (50%)
a_goblin_priest (50%)

permafrost_132, range=71 (230,-395,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_134, range=80 (189,-466,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_136, range=82 (199,-498,3)

an_ice_goblin (50%)
a_goblin_prelate (50%)