Careful, Techerakh. The last person who claimed there was a perfect strategy was me in the first round, and look at the attacks I got for it later ;).
Personally, I think SoItBegins is most trustworthy of the four from the last team for obvious reasons, if we actually want to follow Techerakh's advice. JacaByte comes after.
Techerakh's strategy guarantees 1 and a half traitors. Obviously Techerakh is saying that's okay because it takes 2 fail votes to fail the fourth mission, but we don't know which way the universe feels like rounding today. His perfect strategy is no better than a coin flip. Can we do better? I think we can probably can. This is not a game of probabilities, and even if it were, 50-50 doesn't thrill me. We should at least talk about it before croc makes her proposal. I'm not sure why anyone should blindly trust Techerakh's strategy after his last round picks had two traitors on it.
Remember if we want heads and it comes up tails, we still need to do a perfect fifth round. I'm not really sure what to do about that now, though. This is the one situation where some of you guys have an advantage over me. I've never played with groups larger than six (where the fourth round rule comes into effect).