NPCs composing that spawngroup :

Erigbol (100%)

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

skyshrine_153, range=83 (433,-717,192)

a_foyer_guardian (50%)
a_foyer_guardian (50%)

skyshrine_154, range=74 (354,-746,194)

a_foyer_guardian (100%)

skyshrine_159, range=68 (423,-639,102)

Lookout_Guk`Ta (50%)
Lookout_Guk`Ta (50%)

skyshrine_161, range=31 (346,-646,102)

Lookout_Isslotu (50%)
Lookout_Isslotu (50%)

skyshrine_177, range=57 (306,-663,176)

Huridien (50%)
Huridien (50%)

skyshrine_178, range=58 (421,-662,176)

Grechnnor (50%)
Grechnnor (50%)

skyshrine_198, range=68 (369,-740,43)

Zildainez (100%)

skyshrine_199, range=83 (353,-755,43)

Salginor (100%)

skyshrine_203, range=63 (316,-629,43)

a_Golem_Lookout (100%)

skyshrine_204, range=66 (300,-652,43)

Dribanan (50%)
Dribanan (50%)

skyshrine_205, range=88 (304,-606,43)

Purveyor_Borrin (100%)

skyshrine_207, range=52 (383,-623,43)

a_Golem_Watcher (50%)
a_Golem_Watcher (50%)

skyshrine_208, range=74 (382,-600,43)

Xalden (50%)
Xalden (50%)

skyshrine_209, range=47 (354,-625,43)

Hasnivor (50%)
Hasnivor (50%)

skyshrine_210, range=32 (369,-640,43)

Purveyor_Chop (100%)

skyshrine_211, range=63 (302,-691,43)

Patroller_Unelorn (50%)
Patroller_Unelorn (50%)

skyshrine_324, range=77 (292,-640,43)

Iago_Sabuela (100%)

a_shambling_cube_189837, range=6 (361,-666,176)

a_shambling_cube (100%)

a_shambling_cube_189869, range=42 (381,-634,98)

a_shambling_cube (100%)

Tulgadin_189883, range=47 (384,-629,43)

Tulgadin (100%)

a_gargoyle_guard_189913, range=66 (300,-692,43)

a_gargoyle_guard (100%)

skyshrine_112914, range=44 (353,-629,43)

Raelrik (100%)

skyshrine_112916, range=82 (354,-754,43)

Guardian_Laigyr (100%)

skyshrine_112917, range=84 (302,-613,41)