NPCs composing that spawngroup :

a_stalag_terror (100%)

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

crystal_2, range=88 (-297,285,-494)

crystal_20, range=63 (-348,331,-559)

crystal_26, range=28 (-272,363,-428)

crystal_34, range=43 (-256,373,-428)

crystal_35, range=74 (-339,310,-428)

crystal_36, range=78 (-224,351,-428)

crystal_42, range=81 (-363,322,-428)

crystal_43, range=68 (-235,397,-373)

crystal_44, range=76 (-232,410,-373)

crystal_50, range=95 (-267,463,-398)