When is Mass Effect Andromeda getting single player DLC?

There is two camps, multiplayer and single player.  I enjoy both, so don't find myself feeling frustrated when nothing new happens for single player.  What I would have liked to see would have been a crossover between your single player and some skirmish battles  where you can take your single player character and play in a longer running battle alongside several other players.

Another fantastic idea that hasn't been realised is something i used to love in a space mmo called Tabula Rasa, and that is base attacks.   So we've settled X amount of worlds and built bases there.. great.  But What if they would do random attacks by large amounts of forces of Kett or Outlaws, or to some extent some remnant .. and then have the npc's alongside you actually performing a role as well as your natural team.  Would be far far better than just have them dishing out missions or shouting ryder as you run past.   A huge base attack every so often would be great.

Sadly though, end game currently means end-game as when you've finished the campaign, you are rather left in this void with squat to do... hence why you then find you either click onto multiplayer a lot or play through the whole game again.. and its no short game with all them dialogues as you know.

Whilst i'm happy with the 7 wave idea of multiplayer, eventually even that will run its course.

I have no idea what to expect DLC wise for this game, i'll be glad of any improvements and more importantly long overdue fixes for long running issues.