NPCs composing that spawngroup :

a_goblin_ice_master (100%)

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

droga_215, range=60 (669,17,-77)

a_goblin_dirt_criminal (50%)
a_goblin_earth_mystic (50%)

droga_301, range=185 (881,115,-37)

a_deadly_drogan_spider (50%)
a_goblin_dirt_criminal (50%)

droga_302, range=196 (898,66,-43)

a_goblin_bone_caster (50%)
a_goblin_bone_knight (50%)

droga_303, range=86 (706,-18,-77)

a_goblin_earth_mystic (50%)
a_goblin_flame_master (50%)

droga_304, range=94 (668,-20,-77)

a_goblin_bone_knight (50%)
a_goblin_whip_cracker (50%)

droga_a_goblin_taskmaster0_takp_import_v0, range=198 (900,67,-42)