i was goin to say what Merton mentioned about cape and obi but ill throw in the math. Raksha said she was at +46% cure pot but shes actullly at...
Staff +22
hand/feet est + 5
Pants +4
------------- 36%

obi + cape = 1.15 multiplier

Total cure pot = (36%(+cure pot) +100%(Base %))*1.15(Obi/Cape)= 150.65%

Showing she has actually reached 50%. In the use of the obi and cape you can reach a max +172.5% this is when u can reach +50%

And i believe the max cure pot is:
Staff +24%
Body +15%
Pants +4%
hand/feet +5%
----------------Total = +48% with Obi/Cape = +70.2%