Good Exotics In TTK

I’ve been wanting to get some exotic quests and whatnot in the TTK, but I don’t have a lot of them. I have Black Spindle, and am getting Touch of Malice. I also have Peregrine Greaves.
I also read a Bungie string about a Titan Chestplate that gives the evade ability that Nightstalkers have.
Anyone know about that, or, even better, how to get it?

Twilight Garrison is the name. It’s easiest to get it from Xur.

Ok :relieved: thanks. I have a legacy so I can’t directly buy specific gear from Xur.