NPCs composing that spawngroup :

a_goblin_bone_caster (50%)

a_goblin_flame_master (50%)

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

droga_18, range=73 (96,1356,-221)

a_deadly_drogan_spider (50%)
a_goblin_earth_mystic (50%)

droga_20, range=63 (151,1365,-221)

droga_25, range=34 (131,1333,-221)

a_goblin_bone_knight (100%)

droga_29, range=180 (158,1122,-221)

a_goblin_flame_master (50%)
a_goblin_whip_cracker (50%)

droga_31, range=183 (125,1120,-221)

a_goblin_bone_knight (50%)
a_goblin_whip_cracker (50%)

droga_141, range=169 (-14,1357,-221)

a_goblin_bone_knight (33%)
a_goblin_dirt_criminal (33%)

droga_144, range=158 (19,1397,-227)

a_goblin_whip_cracker (100%)

droga_146, range=171 (124,1472,-249)

a_goblin_bone_ritualist (50%)
a_goblin_ice_master (50%)

a_goblin_cavehunter_189444, range=69 (150,1371,-219)

a_goblin_rock_sneak (100%)

droga_a_goblin_taskmaster0_takp_import_v0, range=183 (110,1482,-247)

droga_223163_takp_import_v0, range=186 (275,1436,-246)