It's kinda out of place/ weird that this was brought up now , but yeah he has it was mentioned a few months back. This week he'll have victor Lucas of Ep daily ROTR host the panel talking to himself(I mean Eric Holmes) and some of the main voice actors for the panel.
Maybe. So far they only put out some people that will be on the panel like some of the voice actors. We'll see.
well it depends on how their origin would have played out. As I said it's not the case here. but seeing copperhead as a "group" or a pair but tricking every one else involved and the world as just one person known as the assassin called coper head to get the job done. I just thought it would have been interesting if it was the case. it's not so... they are just idea's.
Well I never really said to pit them against each other ether. when I say partners I mean the copper heads against the others it's more in terms they are of the same mind and same goal, if one is killed by who they are competing with or a fluke with the target, the others(copperheads) have to move on. it's the others that aren't copper heads and the target that has to be worried. But yeah it's just idea's.
Batman: Arkham Origins
I won't be able to get the Nightmare version though. I'm not good enough get it on my own. 
