NPCs composing that spawngroup :

a_deepwater_goblin (50%)

a_deepwater_goblin (40%)

Lord_Bergurgle (10%)

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

lakerathe_53, range=23 (2780,136,-370)

Deep (100%)

lakerathe_24, range=55 (2810,114,-431)

lakerathe_23, range=11 (2788,155,-371)

lakerathe_22, range=13 (2765,152,-371)

lakerathe_21, range=21 (2792,143,-428)

an_aqua_goblin (50%)
an_aqua_goblin (50%)

lakerathe_20, range=17 (2770,143,-428)

an_aqua_goblin (50%)
an_aqua_goblin_shaman (50%)

lakerathe_19, range=41 (2813,179,-431)

an_aqua_goblin (50%)
an_aqua_goblin (50%)

lakerathe_18, range=42 (2743,185,-431)

lakerathe_17, range=57 (2742,114,-431)