NPCs composing that spawngroup :

an_ice_goblin (50%)

a_goblin_mendicant (50%)

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

permafrost_14, range=106 (300,-310,3)

an_ice_goblin (50%)
a_goblin_priest (50%)

permafrost_15, range=140 (288,-374,4)

a_goblin_evoker (50%)
a_goblin_prelate (50%)

permafrost_17, range=166 (240,-316,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_18, range=119 (311,-370,4)

permafrost_19, range=85 (348,-361,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_33, range=163 (243,-286,3)

an_ice_goblin (100%)

permafrost_35, range=168 (537,-192,3)

a_goblin_mendicant (50%)
a_goblin_priest (50%)

permafrost_45, range=199 (598,-245,-12)

a_goblin_wizard (100%)

permafrost_48, range=125 (385,-174,3)

an_ice_goblin (100%)

permafrost_53, range=164 (504,-166,3)

an_ice_goblin (50%)
a_goblin_diviner (50%)

permafrost_58, range=194 (555,-423,3)

an_ice_goblin (50%)
a_goblin_wizard (50%)

permafrost_101, range=124 (507,-370,3)

permafrost_104, range=91 (327,-251,3)

an_ice_goblin (100%)

permafrost_111, range=107 (498,-243,3)

an_ice_goblin (50%)
a_goblin_priest (50%)

permafrost_120, range=114 (380,-187,3)

permafrost_121, range=29 (381,-283,3)

an_ice_goblin (50%)
a_goblin_prelate (50%)

permafrost_122, range=93 (355,-220,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_123, range=105 (301,-291,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_124, range=53 (367,-335,3)

permafrost_125, range=45 (445,-322,3)

an_ice_goblin (50%)
a_goblin_diviner (50%)

permafrost_130, range=169 (561,-366,-2)

permafrost_140, range=196 (602,-295,-17)

an_elite_goblin_guard (90%)
an_elite_honor_guard (10%)