My bad on that, seems I did swap to calamitous earring already at some point. I am also using augment path D on Quellar. I need Lebeche to cap 50% in my light weather set, I kept it in my no weather set out of laziness. I should change my augment path and drop lebeche for my no weather set though.
You should not need to use lebeech in weather set
ItemSet 365112
Stats
Cure potency: 53 (3 over cap)
Cure Potency II: 16
Enmity-: 54~58
Haste: 30 (W/cape, over cap)
Fast Cast: 14
Weather bonus: yes + 10%
Solace Boost : 24
Cure to MP: 6%
Conserve MP: 20 (~5% cost reduction )
MP not depleted when used : 1%
Augments
Head: C) MP+80, SIRD-12% CureCastTime-7%
Boots: D) M.Acc.+20, CurePotency+6% FastCast+4%
Cape: Haste+10 but Fastcast is almost as good
I personal don't do haste on the cape though anymore i got with pdt just to have defensive traits in cure set and be able to reuse the cape for idle set
sorry for not being able to put it better but it seems like you are dead set to patch up a bad set rather than doing it right.
what are you using on your boots? the cure 6% fastcast 4% should be optimal as it can also be in your fastcast set while still capping fastcast
P.S.
you can substitute ring could be the loop