Just do Celestials. I got my set legs already. Chance for loot is 25% per roll. Since you should coin it is even higher.
Except they can also drop a heap of PvP gear as well.
"Do not look down, my friend. Even in the darkest of times, there is always hope... Hope for a better day, hope for a new dawn... Or just hope for a good breakfast. You start small, then see what you can get." ~ Covetous Shen