I'm up for it on Energen, Level 40 Stalker.
Count me in if you've got a spare space 
I don't think the badge is actually active yet? I know there has been a lot of posts about it not being awarded - and it's specifically listed in the I7 patch notes as being working now for both heroes and villains.
At any rate, I have the mission as well, and have been holding it in reserve until I7 hits live
Well in that case I suggest putting this off until i7 then. So I will re arrange a date after i7 hits live.
I currently have access to the mission that should spawn Baphomet and I am looking to put an 8 man team together to try and get the badge. Thinking of running it on Thurs 4th May at 8pm (British time).
Please post here or send a tell if interested to @Dr E Genius or @Dr E Genius2 in game. It will be about lvl 40 so the higher level the better.