[quote=@Sep]
<Snipped quote by Retired>

I've not finished Arrow, LoT or Supergirl. I watch Flash through the bad cause he's still my favourite Hero so... there's that.

I got really pissed when I watched S02 of Supergirl for the Crossover then LEGIT, the only appearance of Barry in episode was repeated in The Flash. I don't know as I've not got that far, but I own The Flash on Prime, and Season 2 of it holds both episodes of the crossover. The Arrow part and the Flash part (it was the start up to the LoT) so I'm hoping that's the same for later seasons but I doubt it. 
[/quote]

Can confirm not the same for season 3.
Also, Flash is getting progressively worse. They need to correct their shit for next season.