NPCs composing that spawngroup :

Brumen_Firehammer (100%)

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

velketor_a_crystal_sentinel127, range=60 (131,-42,8)

#Failed_Experiment (5%)
a_crystal_sentinel (95%)

velketor_a_crystal_gargoyle46, range=78 (85,-31,6)

a_crystal_gargoyle (100%)

velketor_Bjoron_Axefall120, range=54 (174,-97,-31)

Bjoron_Axefall (100%)

velketor_Khlem_Alestone121, range=49 (169,-105,-31)

Khlem_Alestone (100%)

velketor_Drella_Stonegrinder122, range=58 (178,-104,-31)

Drella_Stonegrinder (100%)

velketor_Dlemin_Whiteforge124, range=26 (146,-101,-31)

Dlemin_Whiteforge (100%)

velketor_Bryma_Loftaxe125, range=43 (77,-96,-31)

Bryma_Loftaxe (100%)

velketor_Frekka_Alebringer126, range=19 (101,-103,-31)

Frekka_Alebringer (100%)

velketor_a_crystaline_sentinel128, range=72 (170,-49,-29)

a_crystaline_sentinel (50%)
a_crystal_gargoyle (50%)

velketor_two18, range=96 (198,-44,-111)

The_walls (50%)
two (50%)

velketor_#Leljemor191, range=59 (152,-51,8)

#Leljemor (25%)
a_crystal_gargoyle (75%)

gargs and golems, range=52 (129,-49,-29)

golems only, range=77 (84,-170,8)

velketor_223625, range=8 (121,-109,-85)

velketor_223649, range=92 (28,-109,-85)

velketor_223653, range=27 (134,-77,-85)

velketor_223659, range=95 (26,-86,-85)

an_Icepaw_kobold_priest (50%)
an_Icepaw_kobold_warrior (50%)

velketor_223675, range=51 (107,-51,8)

a_crystalline_gargoyle (50%)
a_crystal_gargoyle (50%)

velketor_223676, range=88 (126,-13,66)

an_icy_watcher (50%)
a_crystalline_gargoyle (50%)

velketor_223678, range=38 (154,-83,6)

velketor_223682, range=53 (92,-56,-73)

a_velium_broodling (50%)
a_velium_hunter (50%)

velketor_223683, range=72 (48,-110,-112)

velketor_223685, range=35 (87,-115,-112)