NPCs composing that spawngroup :

Sathirian_Dark_Shaman (16%)

Sathirian_Dark_Wizard (16%)

Sathirian_Dread_Knight (16%)

Sathirian_Scale_Shaman (16%)

Sathirian_Zyx_Knight (16%)

Sathirian_Zyx_Knight (20%)

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

sebilis_66, range=54 (-958,-360,-105)

sebilis_72, range=70 (-927,-352,-105)

froglok_ostiary (20%)
froglok_zol_knight (80%)

sebilis_75, range=33 (-977,-386,-101)

sebilis_87, range=76 (-1034,-404,-104)

sebilis_150, range=88 (-1034,-369,-104)

sebilis_151, range=82 (-888,-458,-105)

sebilis_153, range=94 (-873,-456,-105)

sebilis_154, range=0 (-958,-414,-105)

sebilis_156, range=98 (-956,-512,-105)

sebilis_212, range=15 (-944,-421,-105)

froglok_dar_knight (100%)

sebilis_3288937, range=54 (-958,-360,-105)

sebilis_3288943, range=70 (-927,-352,-105)

Sathirian_Ostiary (20%)
Sathirian_Zyx_Knight (80%)

sebilis_3288946, range=33 (-977,-386,-101)

sebilis_3288960, range=76 (-1034,-404,-104)

sebilis_3289028, range=88 (-1034,-369,-104)

sebilis_3289029, range=82 (-888,-458,-105)

sebilis_3289031, range=94 (-873,-456,-105)

sebilis_3289034, range=98 (-956,-512,-105)

sebilis_3289092, range=15 (-944,-421,-105)

Sathirian_Dread_Knight (100%)