NPCs composing that spawngroup :

a_goblin_cave_lord (50%)

a_goblin_earth_seer (50%)

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

droga_15, range=183 (629,1943,-221)

droga_87, range=192 (479,1953,-269)

a_goblin_bone_ritualist (50%)
a_goblin_earth_seer (50%)

droga_102, range=173 (558,1947,-269)

a_goblin_bone_depredator (50%)
a_goblin_dust_hoodlum (50%)

droga_126, range=159 (596,1961,-264)

a_goblin_earth_seer (50%)
a_goblin_ice_master (50%)

droga_127, range=180 (593,1939,-264)

a_goblin_bone_ritualist (50%)
a_goblin_earth_seer (50%)

droga_128, range=62 (578,2057,-253)

a_goblin_bone_depredator (50%)
a_goblin_ice_master (50%)

droga_131, range=131 (511,2004,-269)

droga_156, range=172 (571,1947,-220)

a_goblin_bone_ritualist (100%)

droga_208, range=107 (521,2028,-249)

a_goblin_earth_seer (50%)
a_noxious_drogan_spider (50%)

droga_209, range=196 (694,1961,-265)

a_goblin_bone_ritualist (50%)
a_goblin_ice_master (50%)

droga_a_goblin_taskmaster0_takp_import_v0, range=175 (581,1944,-219)

droga_223523_takp_import_v0, range=198 (700,1963,-264)