Well, this is part of why I'm asking what you want to do.
If you're not feeling up to writing for the Two-Face plot, then don't. The Nightwings will squirm out at the last second, Harvey will overpower his evil half, they'll figure it out. I've seen Laur and Sho and Flik plan these things- hit them up for details.
What I am suggesting here really, is that we skip over 'need to do' and 'have to do' and 'supposed to do' and write what we honestly want to do. Because this isn't gonna work as a game unless we do it because it's fun. Uncomfortable, vague obligation towards writing tags will neither power this forward nor be pleasant for anybody. :T