Okay I'm right on the verge of getting this. I set the Synchronize window to Impish and everything matched up with what was found in the Time Finder. My question now is how do I figure out my starting frame since my lead Pokemon has Synchronize (keep in mind it's for a stationary Pokemon)? Do I just use the adjacent seed tool without setting the lead ability to Synchronize?
Edit: I just checked my starting frame twice in a row and got 57 both times because the Cobalion had a Lax nature and was "Proud of its power." However, the second time I tried advancing the frame once with a Chatot and nothing happened. I didn't hear its cry (I gave it a recorded Chatter). Any reason for that? I did make the Chatots with PokeGen since I don't have anywhere to get them in my games yet.
Edit: Now I don't think I'm hitting my seed again for some reason. I'm starting it just like I had before, with my 3 key presses and 1 second early. My last two Cobalions had different IVs I believe, since they didn't both say "Proud of its power". The IVs are supposed to be 31, 31, 31, 16, 31, 31. Not sure if that means that it would have a different phrase since 5 of them are equal and there isn't really a highest IV between them.