Drake Fang Talisman. What? My rogue used it past level 70. I'm not kidding, it was just the best thing I had for the second trink slot until after 70.
Then, probably Rejuvenating Gem because we all love our healers to have the best in slot trinket from a T2 dungeon.
On a serious note, probably Maladath. Epically epic tanking sword.