They scrapped a bunch of them and left one node that is now just for players that want up to 400 gear. [quote]Since a vast majority of players will be at 300 Power or above going forward due the Techsec Supply Drop chest (details below), Normal, Advanced, and Expert Quickplay nodes have been removed as has the Expert Matchmaking tier from direct launch so that you can find players when you try to matchmake. This new node has been adjusted so that anyone from 10-399 Power can earn good rewards from it. Additionally, we have tweaked the modifiers available on this new Quickplay playlist to be more amenable to this wider population. (If you want to see if Volatile Shields or Haste was removed, you will just have to check for yourself.)[/quote]