to increase the supply on plates SE could increase drop rate of plates Jueno t3-t4-t5 and T6, this last giving the posibility of dropping bag as Ziliart T3s, they could inrease drop rate from Zilart t3 makeing posible to get bags much more often and add cinders/dross to these, T4 sandy/bastok/windy should drop plates, thye should have been added long time ago.

Provenance should drop cinders/dross Bags low drop rate but still decent and when i say low drop rate i dont mean 0.0000000000000000000000000000001 SE please think about 10% drop rate.

VWs like ig-lima, QIlin-Aello or Uptala used to done because ppl was able to get glowing weapons now with skirmish and delve weapons those glowing weapons are "USELESS" (not the GK totally), who is interested on spend hours/days for a weapon what isnt good anymore plus cinder/dross/plates drop rates arent too good to motive ppl about redoing VW. they either increade drop rates on those items or just readjust glowing weapon to be competitive again.
Adding those items to Skirmish should be nice, ppl will increase segment pieces for alot and wont fix the problem however ppl can get segments from Reive, just making a new cicly but drops need to be decent on plates, everyone get a chest, everyone can get a chance at getting plates bag, cinders and dross.

Nyzul never fix mythic problems with alex supply, drop from bosses is crappy and just if the gruop to get 100 so can get linen but lost it if you are low on time and ppl isnt enouugh fast to pass/lot.

SE could add alex and plates bags , cinders and dross to NMS, more motivation to ppl to farm nms.