Reply to Which should I get first?

I'm really gonna try to make a long story short

I'll be getting Ableton Live 9 Standard and plan to be purchasing both the Maschine Mk2 and the Novation Launchkeys 49

My question to you is which should I buy first? The Maschine or the Launchkeys?

Also I dont have any prior piano skills. Should I get the 49 key or a 25 key midi keyboard?