NPCs composing that spawngroup :

an_ice_goblin (50%)

a_goblin_evoker (50%)

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

permafrost_34, range=198 (424,105,3)

permafrost_39, range=167 (462,198,-41)

a_dire_pup (50%)
a_young_dire_wolf (50%)

permafrost_56, range=106 (519,178,17)

permafrost_58, range=137 (496,201,17)

an_ice_goblin (50%)
a_goblin_wizard (50%)

permafrost_80, range=138 (550,260,17)

an_ice_goblin (50%)
a_goblin_prelate (50%)

permafrost_93, range=160 (763,69,-38)

an_ice_giant (50%)
an_ice_giant_magus (50%)

permafrost_99, range=190 (493,283,17)

a_goblin_evoker (50%)
a_goblin_priest (50%)

permafrost_102, range=28 (614,168,3)

an_ice_goblin (50%)
a_goblin_priest (50%)

permafrost_103, range=38 (590,166,3)

an_ice_goblin (50%)
a_goblin_priest (50%)

permafrost_104, range=89 (588,56,3)

an_ice_goblin (100%)

permafrost_105, range=130 (542,35,3)

an_ice_goblin (50%)
a_goblin_evoker (50%)

permafrost_106, range=134 (567,16,3)

an_ice_goblin (50%)
a_goblin_diviner (50%)

permafrost_112, range=196 (443,52,3)

a_goblin_evoker (50%)
a_goblin_mendicant (50%)

permafrost_113, range=181 (448,80,3)

an_ice_goblin (50%)
a_goblin_evoker (50%)

permafrost_142, range=63 (680,158,-29)

an_ice_giant (100%)

permafrost_143, range=150 (670,282,-29)

an_ice_giant (100%)

permafrost_144, range=175 (678,-25,-29)

an_ice_giant (100%)

permafrost_147, range=143 (759,172,-29)

an_ice_giant (100%)

permafrost_148, range=146 (704,259,-31)

an_ice_giant_priest (100%)

permafrost_151, range=121 (620,261,-39)

giant_wooly_spider (100%)

permafrosta_goblin_priest016171868369, range=114 (512,181,17)

a_goblin_priest (100%)