NPCs composing that spawngroup :

Sathirian_Imperial_Knight (16%)

Sathirian_Imperial_Shaman (16%)

Sathirian_Krux_Enchanter (20%)

Sathirian_Krux_Knight (16%)

Sathirian_Krux_Shaman (16%)

Sathirian_Krux_Shaman (16%)

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

sebilis_32, range=78 (-640,163,-177)

froglok_ilis_knight (50%)
froglok_ilis_shaman (50%)

sebilis_34, range=79 (-579,108,-177)

froglok_krup_knight (50%)
froglok_krup_wizard (50%)

sebilis_35, range=92 (-490,134,-177)

froglok_ilis_knight (50%)
froglok_ilis_wizard (50%)

sebilis_76, range=83 (-551,269,-17)

sebilis_77, range=94 (-576,280,-19)

sebilis_127, range=66 (-623,153,-177)

sebilis_185, range=0 (-565,187,-177)

sebilis_186, range=73 (-492,189,-177)

sebilis_3288902, range=78 (-640,163,-177)

Sathirian_Imperial_Knight (50%)
Sathirian_Imperial_Shaman (50%)

sebilis_3288904, range=79 (-579,108,-177)

Sathirian_Krux_Knight (50%)
Sathirian_Krux_Wizard (50%)

sebilis_3288905, range=92 (-490,134,-177)

Sathirian_Imperial_Knight (50%)
Sathirian_Imperial_Wizard (50%)

sebilis_3288948, range=83 (-551,269,-17)

sebilis_3288949, range=94 (-576,280,-19)

sebilis_3289000, range=66 (-623,153,-177)

sebilis_3289065, range=73 (-492,189,-177)