NPCs composing that spawngroup :

Rickan (100%)

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

buriedsea79652, range=17 (-1653,3261,308)

buriedsea79655, range=20 (-1658,3278,309)

buriedsea79660, range=132 (-1567,3345,308)

buriedsea79680, range=166 (-1608,3416,300)

buriedsea79681, range=191 (-1580,3430,300)