NPCs composing that spawngroup :

Sathirian_Commander (20%)

Sathirian_Imperial_Knight (80%)

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

sebilis_45, range=0 (-1199,-334,-105)

froglok_commander (20%)
froglok_ilis_knight (80%)

sebilis_190, range=60 (-1253,-362,-105)

sebilis_191, range=64 (-1256,-304,-105)

sebilis_3289069, range=60 (-1253,-362,-105)

sebilis_3289070, range=64 (-1256,-304,-105)