I posted this in another thread yesterday.
Also in the same post:
- There’s some concerns about getting Class Set appearances (namely LFR ones) being a little too difficult. We don’t have anything to share here, just to say the availability of your set appearances does feel a little harder than intended and is something we’re interested in finding a solution for.
Hope that gives you some information.
My suggestion would be to gather what you can from from keys and hold onto them and convert them as and when charges become free.