Tittle says it all. Is it worth loosing 4 pc heroic T12 set bonus for 2pc T13 normal?
I broke my 4p for a 2p from a normal and a LFR item, was about to break it for 1 normal 3 LFR items. There were a lot of fight where I would loved reduced mana cost for spells today, so I'll have it next week ^^