NPCs composing that spawngroup :

a_Delve_evoker (50%)

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

delvea3410122, range=55 (620,-1195,17)

a_domesticated_basilisk (50%)
a_domesticated_basilisk (50%)

delvea3410123, range=28 (602,-1174,18)

delvea3410124, range=1 (577,-1161,20)

a_Delve_drake (50%)
a_Delve_drake (50%)

delvea3410125, range=32 (584,-1129,17)

a_Delve_drake (50%)
a_Delve_drake (50%)

delvea3410126, range=77 (627,-1102,18)

a_Delve_arcanist (50%)
a_Delve_arcanist (50%)

delvea3410127, range=82 (658,-1172,16)

a_domesticated_basilisk (50%)
a_domesticated_basilisk (50%)

delvea_monocle_1_28, range=54 (620,-1194,20)

a_Delve_drake (50%)

delvea_monocle_1_29, range=28 (602,-1173,18)

a_Delve_drake (50%)

delvea_monocle_1_30, range=0 (577,-1160,21)

a_Delve_drake (50%)

delvea_monocle_1_31, range=32 (584,-1128,17)

a_Delve_spellbinder (50%)

delvea_monocle_1_32, range=77 (627,-1101,18)

a_Delve_spellbinder (50%)

delvea_monocle_1_33, range=81 (658,-1171,18)

a_Delve_spellbinder (50%)

delvea_monocle_4_49, range=81 (658,-1171,18)

a_Delve_drake (50%)

delvea_monocle_4_54, range=54 (620,-1194,20)

a_Delve_drake (50%)

delvea_monocle_4_60, range=28 (602,-1173,18)

a_Delve_drake (50%)

delvea_monocle_4_63, range=77 (627,-1101,18)

a_Delve_drake (50%)

delvea_monocle_4_66, range=0 (577,-1160,21)

a_Delve_drake (50%)

delvea_monocle_4_67, range=32 (584,-1128,17)

a_Delve_spellbinder (50%)

delvea_monocle_5_28, range=54 (620,-1194,20)

a_Delve_drake (50%)

delvea_monocle_5_29, range=28 (602,-1173,18)

a_Delve_drake (50%)

delvea_monocle_5_31, range=32 (584,-1128,17)

a_Delve_drake (50%)

delvea_monocle_5_32, range=77 (627,-1101,18)

a_Delve_drake (50%)

delvea_monocle_5_33, range=81 (658,-1171,18)

a_Delve_drake (50%)

delvea_monocle_6_49, range=54 (620,-1194,20)

a_Delve_diviner (50%)

delvea_monocle_6_50, range=28 (602,-1173,18)

a_Delve_diviner (50%)

delvea_monocle_6_51, range=0 (577,-1160,21)

a_Delve_drake (50%)

delvea_monocle_6_52, range=32 (584,-1128,17)

a_Delve_evoker (50%)

delvea_monocle_6_53, range=77 (627,-1101,18)

a_Delve_drake (50%)

delvea_monocle_6_54, range=81 (658,-1171,18)

a_Delve_drake (50%)