NPCs composing that spawngroup :

fire_goblin (25%)

fire_goblin (25%)

fire_goblin_wizard (25%)

inferno_goblin (25%)

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

soldunga_78, range=146 (-277,-730,43)

soldunga_73, range=132 (-146,-605,29)

soldunga_70, range=191 (-357,-758,43)

cinder_goblin (50%)
young_goblin (50%)

soldunga_69, range=35 (-300,-611,30)

soldunga_68, range=68 (-345,-589,38)

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

soldunga_66, range=92 (-368,-566,38)

soldunga_65, range=57 (-330,-609,55)

kobold_predator (20%)
young_goblin (80%)

soldunga_64, range=56 (-333,-577,38)

soldunga_63, range=116 (-392,-568,35)

soldunga_62, range=168 (-330,-744,43)

soldunga_59, range=174 (-104,-606,30)

soldunga_54, range=176 (-125,-672,44)

fire_goblin (75%)
Kindle (25%)

soldunga_53, range=118 (-182,-654,30)

soldunga_52, range=121 (-226,-694,30)

soldunga_49, range=98 (-179,-594,31)

soldunga_48, range=68 (-209,-575,30)

soldunga_47, range=76 (-288,-660,30)

fire_goblin (33%)
flame_goblin (33%)
Singe (34%)

soldunga_45, range=198 (-154,-740,50)

soldunga_42, range=172 (-447,-611,55)

soldunga_41, range=169 (-438,-638,55)

soldunga_40, range=84 (-356,-614,55)

soldunga_39, range=99 (-338,-663,55)

soldunga_161, range=167 (-302,-751,46)

cinder_goblin (100%)

soldunga_163, range=65 (-333,-618,56)