Here is KR server episode 11 patch (3/28/2019)
KR episode patch note link:
and here is ITOS episode patch note :
KR patch note mention one thing about velcoffer armor set system
and Partis Solution change
here is picture from KR episode 11 patch
I want to ask IMC
you just forget to add this on May 14 patch note article
or
you really wont update this system change in next week patch ?