NPCs composing that spawngroup :

a_blizzard_spider (50%)

a_shard_spider (50%)

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

velketor_a_crystalline_statue1, range=86 (401,-24,-186)

a_crystalline_statue (100%)

velketor_223689, range=53 (297,-96,-188)

velketor_223692, range=19 (308,-64,-70)

velketor_223693, range=53 (293,0,-188)

velketor_223710, range=4 (317,-51,-70)

velketor_223711, range=87 (317,40,-69)