NPCs composing that spawngroup :

a_Delve_spellbinder (50%)

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

delveb3420084, range=45 (-56,-65,3)

a_Delve_diviner (50%)
a_Delve_diviner (50%)

delveb3420085, range=58 (-103,-21,9)

delveb3420105, range=59 (-148,-44,1)

delveb3420107, range=63 (-83,-18,8)

delveb3420121, range=97 (-168,-11,7)

a_Delve_diviner (50%)
a_Delve_diviner (50%)

delveb3420123, range=97 (-175,-17,3)

a_Delve_evoker (50%)
a_Delve_evoker (50%)

delveb_monocle_1_95, range=64 (-82,-17,7)

a_Delve_diviner (50%)

delveb_monocle_1_96, range=97 (-174,-17,6)

a_Delve_drake (50%)

delveb_monocle_2_65, range=64 (-82,-17,7)

a_Delve_spellbinder (50%)
a_Delve_spellbinder (50%)

delveb_monocle_2_66, range=97 (-174,-17,6)

a_Delve_drake (50%)
a_Delve_drake (50%)

delveb_monocle_4_77, range=64 (-82,-17,7)

a_Delve_drake (50%)

delveb_monocle_4_78, range=97 (-174,-17,6)

a_Delve_spellbinder (50%)

delveb_monocle_3_91, range=64 (-82,-17,7)

a_Delve_drake (50%)

delveb_monocle_3_92, range=97 (-174,-17,6)

a_Delve_evoker (50%)

delveb_monocle_6_65, range=64 (-82,-17,7)

a_Delve_diviner (50%)

delveb_monocle_6_66, range=97 (-174,-17,6)

a_Delve_evoker (50%)