NPCs composing that spawngroup :

a_Chokidai_Sunderfiend (34%)

a_Sarnak_Foreman (33%)

a_Sarnak_pitboss (33%)

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

chardok_a_Tortured_Iksar_Miner71, range=65 (227,501,-304)

a_Tortured_Iksar_Miner (100%)

chardok_223241, range=92 (224,448,54)

chardok_223295, range=99 (197,425,-305)

chardok_223318, range=38 (130,538,-303)

a_Sarnak_pitboss (50%)
a_Sarnak_Whipcracker (50%)

chardok_223320, range=28 (169,547,-303)

chardok_223321, range=83 (244,544,-303)

a_Chokidai_Terror (50%)
a_Sarnak_Foreman (50%)