NPCs composing that spawngroup :

##Ice_Goblin_Slave_Master_# (100%)

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

permafrost_2, range=79 (414,279,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_17, range=40 (315,306,-38)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_19, range=72 (421,342,17)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_27, range=90 (383,242,17)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_35, range=36 (320,306,17)

a_goblin_mendicant (50%)
a_goblin_priest (50%)

permafrost_36, range=91 (437,353,-24)

an_ice_goblin (50%)
a_goblin_priest (50%)

permafrost_44, range=72 (418,350,17)

permafrost_45, range=59 (300,294,17)

a_goblin_wizard (100%)

permafrost_52, range=15 (357,340,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_66, range=52 (331,375,-41)

permafrost_72, range=99 (350,227,-40)

permafrost_73, range=20 (370,332,-41)

permafrost_75, range=27 (338,301,3)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_76, range=16 (335,319,3)

an_ice_goblin (50%)
a_goblin_priest (50%)

permafrost_81, range=63 (407,298,3)

a_goblin_evoker (50%)
a_goblin_priest (50%)

permafrost_85, range=49 (315,291,-38)

an_ice_goblin (50%)
an_ice_goblin (50%)

permafrost_288423, range=40 (315,306,-38)

an_icy_goblin_servant_# (100%)
an_icy_goblin_servant_# (100%)

permafrost_288416, range=91 (437,353,-24)

permafrost_288417, range=16 (335,319,3)

permafrost_288424, range=36 (320,306,17)

an_icy_goblin_defender_# (100%)
an_icy_goblin_defender_# (100%)

permafrost_288427, range=79 (414,279,3)

permafrost_288429, range=59 (300,294,17)

an_icy_goblin_wizard_# (100%)
an_icy_goblin_wizard_# (100%)