NPCs composing that spawngroup :

inferno_goblin (50%)

inferno_goblin (50%)

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

soldunga_14, range=66 (-809,-432,38)

soldunga_13, range=82 (-809,-448,38)

fire_goblin_wizard (50%)
inferno_goblin (50%)

soldunga_11, range=31 (-850,-359,32)

soldunga_10, range=52 (-839,-317,32)

soldunga_9, range=48 (-776,-388,57)

soldunga_8, range=30 (-797,-387,57)

soldunga_6, range=18 (-837,-365,57)

Solusek_goblin (50%)
Solusek_priest (50%)

soldunga_5, range=64 (-787,-422,57)

Solusek_goblin (50%)
Solusek_priest (50%)

soldunga_4, range=74 (-776,-305,60)

soldunga_3, range=60 (-789,-313,60)

soldunga_2, range=58 (-780,-323,60)

Solusek_champion (50%)
Solusek_goblin (50%)

soldunga_97, range=96 (-753,-437,57)

goblin_merchant (100%)

soldunga_171, range=23 (-796,-363,57)