NPCs composing that spawngroup :

a_reclusive_lavaspinner (50%)

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

delvea3410001, range=29 (-1004,-708,16)

a_reclusive_lavaspinner (50%)
a_reclusive_lavaspinner (50%)

delvea3410167, range=0 (-985,-685,21)

an_elder_lavaspinner (50%)
an_elder_lavaspinner (50%)

delvea3410168, range=59 (-1012,-739,18)

delvea3410189, range=94 (-1060,-627,20)

a_Delve_cleric (50%)
a_Delve_cleric (50%)

delvea_monocle_2_58, range=59 (-1012,-738,16)

a_reclusive_lavaspinner (50%)
a_reclusive_lavaspinner (50%)

delvea_monocle_2_59, range=0 (-985,-685,19)

a_reclusive_lavaspinner (50%)
a_reclusive_lavaspinner (50%)

delvea_monocle_2_60, range=69 (-1038,-640,19)

#Tarpo_Fiddengrab (50%)
#Tarpo_Fiddengrab (50%)

delvea_monocle_3_63, range=59 (-1012,-738,16)

an_elder_lavaspinner (50%)

delvea_monocle_3_64, range=0 (-985,-685,19)

an_elder_lavaspinner (50%)

delvea_monocle_4_137, range=0 (-985,-685,19)

a_reclusive_lavaspinner (50%)

delvea_monocle_7_63, range=59 (-1012,-738,16)

an_elder_lavaspinner (50%)

delvea_monocle_7_64, range=0 (-985,-685,19)

a_reclusive_lavaspinner (50%)

delvea_monocle_8_45, range=59 (-1012,-738,16)

a_reclusive_lavaspinner (50%)