Same with Greatsword of Frozen Hells, it'll mean there won't be a single weapon with Haste either.
I can't find ANY information on it, but we've datamined the location of literally everything else.
Great, it's another Obsidian Cleaver; just no Firestones to make it worth a fuck. :/
Zombie Vampire Werewolf
As for BiS, I believe that http://ptr.wowhead.com/profile=35178224 is our BiS list (For DW). Talisman and Spark are the best trinkets by a decent margin. Ra-den chest is probably better than Doomed Crown, but I haven't been bothered to redo the list as I didn't realize it existed when I first made it.
Trinkets remain the same regardless, and as this is a thread around the Trinkets, it's safe to say that those two are the BiS.