NPCs composing that spawngroup :

a_goblin_stone_mystic (100%)

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

droga_2, range=100 (232,646,-189)

a_goblin_stone_crook (50%)
a_swift_drogan_spider (50%)

droga_4, range=199 (249,518,-189)

a_goblin_bone_trooper (50%)
a_goblin_stone_crook (50%)

droga_8, range=167 (168,520,-189)

a_goblin_bone_trooper (50%)
a_swift_drogan_spider (50%)

droga_40, range=196 (139,881,-221)

droga_43, range=101 (38,681,-205)

a_goblin_dirt_soldier (50%)
a_goblin_stone_crook (50%)

droga_148, range=140 (75,560,-189)

a_goblin_bone_trooper (50%)
a_goblin_magic_adept (50%)

droga_149, range=149 (48,567,-189)

droga_150, range=189 (39,524,-189)

a_goblin_bone_caller (50%)
a_goblin_stone_crook (50%)

a_goblin_mosstrooper_189421, range=143 (89,550,-187)

a_goblin_moss_knight (100%)

droga_a_goblin_taskmaster0_takp_import_v0, range=170 (105,852,-220)

droga_223163_takp_import_v0, range=195 (-45,752,-204)