here is the guide
Arcane Quad-Core (from SCD raids) you can got black,yellow,blue (3rd options) and with lucky RED (4options), random stats (need ncs)
Sealed Xuanwumon QuadCore (from box edg) you got Red (4options), random stats (need ncs)
Shiny Xuanwumon Quadcore (from box edg) you got Red (4options), max stats (no need ncs)
same with necklaces but here is my advice if you have like 297 AT in your ring or 19.75% cd in your neck the difference is just 3-9k, remember in dg hits with shock are from 33~46k depends of lucky ^^
if you have any question just comment below
