Oh, i know that, I've unlocked quite a few sets, but both Tulak Hord and Ceremonial Mystic still say 0/7 in my collection. Since both sets are quite expensive I don't really want to buy the missing parts to get the whole set, if the parts I have are invalid...
Thanks for the input, though.
That includes the 0/7 that's still showing up in my collection? It would be really annoying to buy these expensive missing parts to then just have the parts I got from the event not work when i equip everything...