Reply to Anyone knows about NI Razor ? Recording ?

I own a Traktor S2 unit and I use Traktor Pro 2.6 on my laptop. I also have a MIDI Keyboard that I hooked up to my laptop. I want to purchase Razor and use it to play some Cool synths while mixing records with Traktor Pro.

Is it possible to redirect the output of Razor to traktor pro so that I can add a layer to my mix in Traktor Pro and record it there ? I want to know if there is a way to record my melodies using the sounds of Razor.

I appreciate it guys if you can give me some tip.

P.S: Do I also have to own Komplete or Reactor in order to run Razor or the free player does the job ?

Thanks
Alex