Re: today's patch - First the Krogan Shaman, now the Asari Valkyrie? They're really trying to make me use the new DLC when buying my packs. Those are about the two I was most eager for. Now I don't know whether to switch to the new one or Earth (where I have 3 N7 classes yet to pick up) once I get my Geth Engineer. Kinda surprised that the Asari Valkyrie was one of the more requested characters though - I'd have figured something like the Drell Infiltrator or Geth Soldier would be, not a Sentinel.
Turian Sentinel getting more power damage from his passive should be nice too. And the Cryo Blast buff, for my favorite Engineer.