NPCs composing that spawngroup :

skeletal_guardian (50%)

skeletal_guardian (50%)

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

kaesora_spectral_guardian5, range=22 (-108,556,-154)

spectral_guardian (50%)
spectral_guardian (50%)

kaesora_skeletal_warder4, range=92 (-179,607,-242)

skeletal_warder (100%)

kaesora_minion_of_Xalgoz2, range=21 (-126,516,-158)

kaesora_guardian_of_Xalgoz1, range=70 (-65,582,-347)

kaesora_222725, range=48 (-118,584,-291)

kaesora_222726, range=25 (-111,560,-293)