NPCs composing that spawngroup :

gnomish_miner (50%)

gnomish_miner (50%)

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

soldunga_102, range=48 (-136,-968,48)

CWG_Model_MB (75%)
lava_elemental (25%)

soldunga_103, range=55 (-113,-969,48)

soldunga_104, range=97 (-112,-923,48)

soldunga_105, range=42 (-137,-973,48)

soldunga_106, range=93 (-139,-922,48)

soldunga_107, range=85 (-204,-954,48)

soldunga_111, range=86 (-230,-1022,48)

soldunga_112, range=81 (-225,-1020,48)

soldunga_129, range=86 (-178,-935,53)

soldunga_130, range=87 (-164,-930,53)

soldunga_131, range=18 (-160,-1006,53)

soldunga_132, range=27 (-171,-1008,53)

CWG_Model_XA (50%)
CWG_Model_XA (50%)

soldunga_134, range=50 (-187,-989,53)

gnomish_conjurer (50%)
gnomish_miner (50%)

soldunga_135, range=84 (-61,-997,53)

soldunga_136, range=70 (-78,-990,53)

soldunga_137, range=99 (-72,-948,53)

CWG_Model_MA (100%)