I'm going to operate under the assumption that the yellows are completely wiped out and that there isn't a secret pack or something running about. Accordingly, looking for oranges is the way to go.
Maybe 5 baddies in each pack, yellows were given a zealot instead of a cultist to compensate for going second? We know the hunt order is almost certainly Orange, Yellow, Orange, Yellow, etc. from the hunt pattern. So 11 starting baddies (assuming the existence of a sorcerer).
Tier 4 - Pool of possible baddies
Let's take a look at their voting records. Please correct me if I made any mistakes or if I characterized any of your votes.
3. aedan777 - Aedan has been very deadly to wolves - he's voted 3 of them - Claude on day 3, Matthew on day 5, and Wagon on day 6. Indeed, he spearheaded the case on day 3 against Claude. The issue is that all of them are Yellow wolves - the pack that is already extinct. Also voted yakman day 1 (unknown), Capibara day 2 (villager) after pushing a case on spockyt (unknown), and the_hdk day 4 (villager) after voting sleepyhead originally.
6. Culann - He claimed witness to alynkio day 2, and alynkio flipped village. He did vote Witch Agatha the last day, but otherwise has been surprisingly bad at hitting wolves - and as yakman noted, a lot of his votes have fallen on untested targets: he voted marco day 1 (unknown), capibara day 2 (villager), dedonus day 3 (villager), r.graymarch day 4 (unknown), spockyt day 5 (unknown), and finally hit a wolf day 6 with Witch Agatha (orange), and even that was somewhat forced by the JL, who narrowed the lynch choices down to 3 candidates.
16. Avernite - Decent voting record on the face of it. Voted Panzer Commader day 1 (villager), De Chat day 2 (orange wolf), Claude day 3 (yellow, switching from Yvanoff day 3 (villager), sleepyhead day 4 (unknown, but priest council spokesman), Matthew day 5 (yellow wolf), johho day 6 (unknown)
19. R.Graymarch - Decent voting record on the face of it. Voted Claude day 1 (yellow), Capibara day 2 (villager), Yvanoff day 3 (villager), Marco Rossolini day 4 (unknown), De Chatillon day 5 (orange cultist), Witch Agatha day 6 (orange wolf). Those last 2 votes do come with a caveat, however; votes on days 5 and 6 were semi-forced, with the JL essentially picking targets.
22. Johho as Pippi Långstrump - Voted Claude day 1 (yellow), audren day 2 (villager), Avernite day 3 (unknown), the_hdk day 4 (villager), Matthew day 5 (yellow wolf), and Wagonlitz 2.0 day 6 - pre liefwarrior announcment (yellow wolf). Deadly against yellows, not so much against oranges.
26. TheFatWombat - He's doing a lot of last second voteswitching. Deadly to yellows, not so much to oranges. Voted deathbywombat day 1 (villager, but unknown to you all), Capibara day 2 (villager, switching off Audren), Claude day 3 (yellow wolf, switched off Yakman), didn't vote day 4, sniped day 5 to Matthew (yellow wolf, switched off De Chat last second in what he claims was a miscommunication (orange), and Wagonlitz day 6 (yellow).
I'm actually surprised he hasn't gotten more attention yet, to be honest.
27. deathbywombat - claims traitless villager - My voting record isn't great for catching oranges. I've voted 2 wolves, Matthew and Wagonlitz, days 5 and 6. Also voted Audren Day 2 (villager), aedan day 3 (unknown), graymarch day 4 (unknown) before sniping to the Hdk (villager) last second. I did vote arkasas (orange wolf) day 1 in an attempt to get something going, but that was less than half an hour from deadline and not enough to actually change anything.
As a personal note, I will say that the hunts would have been way better targeted if I was running the orange hunts. There were two specific and fairly obvious targets in mind for day 2 especially, both of whom are still alive.
28. Yakman - apparently claimed traitless villager to me and a one time power to Avernite. He tunneled on Matthew for 3 days (2, 3, 5), and got his man (yellow wolf). Voted Marco day 1 (unknown), R.Graymarch day 4 (unknown), and Culann day 6 (unknown).