So far, I've been told these can drop from battleground wins.
While farming honor as a fresh 80, I've been winning quite a few BGs for 3-4 days in a row. Up to 10 per day.
So far, I haven't seen even one player getting any of these (considering the fact oneBG instance can contain from 10 to 30-40 people at once).
The question is: how realistic is the chance to get 5-6 of these to form at least ONE t-mog set? How big is the chance to get the scroll? 1 per 100? 1 per 1000? Any info would be helpful.
P.S. I can't purchase these scrolls in coin shop due to very weird UI bug (blank page opens when I choose an item). Cleared cash, used other browsers, nothing helped.
P.P.S. Would be even better if they could make the scrolls BoE.. Why not?