NPCs composing that spawngroup :

a_velium_hunter (33%)

a_velium_stalker (33%)

The_Brood_Mother (34%)

NPCs spawning around that spawngroup :
(Max range : 200)

velketor_1, range=173 (270,-76,-188)

velketor_27, range=159 (134,-78,-85)

velketor_34, range=194 (121,-110,-85)

velketor_52, range=140 (55,132,-38)

velketor_53, range=80 (107,47,8)

a_crystal_gargoyle (100%)

velketor_54, range=173 (12,106,5)

a_crystalline_gargoyle (100%)

velketor_55, range=61 (178,135,-54)

Velketor_the_Sorcerer (100%)

velketor_56, range=173 (19,16,134)

an_icy_watcher (50%)
a_crystalline_gargoyle (50%)

velketor_59, range=178 (21,0,99)

velketor_61, range=16 (197,66,-112)

a_velium_stalker (50%)
The_Brood_Master (50%)

velketor_62, range=104 (79,60,-73)

velketor_64, range=127 (140,-46,-92)

velketor_65, range=184 (194,-110,-112)

velketor_68, range=172 (174,-98,-31)

Bjoron_Axefall (100%)

velketor_69, range=180 (169,-106,-31)

Khlem_Alestone (100%)

velketor_70, range=186 (120,-102,-31)

Brumen_Firehammer (100%)

velketor_71, range=179 (146,-102,-31)

Dlemin_Whiteforge (100%)

velketor_73, range=195 (101,-104,-31)

Frekka_Alebringer (100%)

velketor_85, range=156 (88,-50,-29)

velketor_86, range=124 (170,-50,-29)

velketor_90, range=106 (85,32,6)

a_crystal_guardian (50%)
Rijoely (50%)

velketor_92, range=39 (172,112,6)

velketor_93, range=86 (140,-1,10)

velketor_94, range=106 (172,180,-58)

Crystal_Guardian (100%)
Crystal_Guardian (100%)

velketor_95, range=177 (18,139,11)

an_icy_watcher (100%)

velketor_96, range=133 (182,-59,-109)

a_large_crystal_shard (50%)
a_large_crystal_shard (50%)

five_189758, range=189 (-3,38,-69)

A_tentacle (50%)
five (50%)

two_189760, range=118 (198,-44,-109)

The_walls (50%)
two (50%)

six_189764, range=60 (179,14,-109)

A_chill (50%)
six (50%)

Something_seems_189768, range=176 (26,-6,-70)

four (50%)
Something_seems (50%)

velketor_99114, range=44 (225,59,-187)

velketor_275116, range=180 (179,-106,-31)

Drella_Stonegrinder (100%)