NPCs composing that spawngroup :

cinder_goblin (33%)

cinder_goblin_wizard (34%)

young_goblin (33%)

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

soldunga_79, range=173 (-660,-688,57)

fire_goblin (50%)
inferno_goblin (50%)

soldunga_71, range=194 (-365,-778,43)

soldunga_70, range=185 (-357,-758,43)

cinder_goblin (50%)
young_goblin (50%)

soldunga_69, range=196 (-300,-611,30)

soldunga_68, range=156 (-345,-589,38)

soldunga_67, range=151 (-409,-509,35)

soldunga_66, range=144 (-368,-566,38)

soldunga_65, range=167 (-330,-609,55)

kobold_predator (20%)
young_goblin (80%)

soldunga_64, range=171 (-333,-577,38)

soldunga_63, range=122 (-392,-568,35)

soldunga_62, range=198 (-330,-744,43)

soldunga_44, range=189 (-429,-812,41)

gnomish_miner (100%)

soldunga_43, range=14 (-497,-620,56)

soldunga_42, range=53 (-447,-611,55)

soldunga_41, range=57 (-438,-638,55)

soldunga_40, range=140 (-356,-614,55)

soldunga_39, range=159 (-338,-663,55)

soldunga_38, range=103 (-479,-532,48)

cinder_goblin (100%)

soldunga_37, range=91 (-567,-577,55)

soldunga_36, range=185 (-655,-541,43)

soldunga_80, range=164 (-656,-666,57)

fire_goblin (50%)
inferno_goblin (50%)

soldunga_81, range=193 (-688,-653,57)

inferno_goblin (100%)

soldunga_117, range=149 (-519,-782,48)

gnomish_miner (50%)
gnomish_miner (50%)

soldunga_145, range=162 (-543,-789,48)

CWG_Model_CA (50%)
CWG_Model_MA (50%)

soldunga_146, range=79 (-530,-705,49)

CWG_Model_CA (50%)
CWG_Model_MA (50%)

soldunga_147, range=112 (-493,-746,45)

CWG_Model_CA (100%)

soldunga_148, range=132 (-621,-675,48)

CWG_Model_CA (50%)
CWG_Model_CA (50%)

soldunga_150, range=161 (-419,-777,41)

CWG_Model_MA (50%)
CWG_Model_XC (50%)

soldunga_155, range=124 (-441,-746,31)

soldunga_156, range=182 (-429,-804,41)

soldunga_162, range=103 (-565,-558,55)

soldunga_163, range=162 (-333,-618,56)

soldunga_173, range=99 (-504,-535,58)

cinder_goblin (50%)
young_goblin_wizard (50%)

soldunga_174, range=48 (-542,-645,55)

cinder_goblin_wizard (50%)
cinder_goblin_wizard (50%)

soldunga_Acolyte_of_Convergence000_3741414, range=158 (-452,-482,74)

Acolyte_of_Convergence (100%)