NPCs composing that spawngroup :

a_goblin_mendicant (50%)

a_goblin_priest (50%)

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

permafrost_1, range=88 (312,218,-38)

permafrost_8, range=15 (315,291,-38)

an_ice_goblin (100%)

permafrost_9, range=87 (407,298,3)

a_goblin_evoker (50%)
a_goblin_priest (50%)

permafrost_14, range=19 (335,319,3)

an_ice_goblin (50%)
a_goblin_priest (50%)

permafrost_30, range=89 (295,220,3)

an_ice_goblin (50%)
a_goblin_diviner (50%)

permafrost_39, range=69 (331,375,-41)

permafrost_45, range=23 (300,294,17)

a_goblin_wizard (100%)

permafrost_65, range=84 (350,227,-40)

a_dire_wolf (50%)
a_young_dire_wolf (50%)