NPCs composing that spawngroup :

gnomish_conjurer (34%)

gnomish_curator (33%)

gnomish_miner (33%)

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

soldunga_99, range=85 (-58,-888,50)

soldunga_100, range=83 (-65,-934,53)

soldunga_101, range=73 (-71,-881,49)

soldunga_102, range=66 (-136,-968,48)

CWG_Model_MB (75%)
lava_elemental (25%)

soldunga_103, range=73 (-113,-969,48)

soldunga_104, range=37 (-112,-923,48)

soldunga_105, range=72 (-137,-973,48)

soldunga_106, range=21 (-139,-922,48)

soldunga_107, range=81 (-204,-954,48)

soldunga_109, range=46 (-183,-879,49)

soldunga_110, range=31 (-173,-901,51)

gnomish_miner (50%)
gnomish_miner (50%)

soldunga_113, range=93 (-226,-941,48)

CWG_Model_MA (50%)
CWG_Model_MA (50%)

soldunga_129, range=49 (-178,-935,53)

soldunga_130, range=36 (-164,-930,53)

soldunga_134, range=98 (-187,-989,53)

gnomish_conjurer (50%)
gnomish_miner (50%)

soldunga_137, range=84 (-72,-948,53)

CWG_Model_MA (100%)