NPCs composing that spawngroup :

Crew_Chief_Tarin (100%)

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

echo_a_Haven_Defender38, range=68 (-1536,187,-23)

echo_Miner_Skorn185, range=29 (-1530,280,-29)

echo_Miner_Zelitz182, range=32 (-1518,285,-30)

echo_Miner_Buritch184, range=31 (-1522,284,-30)

echo_Miner_Tager183, range=27 (-1511,280,-30)

echo_Crew_Chief_Grinn173, range=95 (-1577,178,-25)

echo__181, range=7 (-1518,260,-24)