As inevitable as it was in Ra's becoming a part of the DCTV, a part of me wonders if this is a good thing.
I mean Ra's has mainly been a "Batman" villain, and nothing really against Green Arrow, but hasn't Batman been portrayed as the "better" hero when compared to GA?
So, for them to make Oliver that much more better where he could be a legitimate threat for someone like Ra's, well it should be something worth seeing I guess.
It sucks that the character really doesn't have many mainstream villains of his own to use for the series.