The Badger Den

Antivan Crows

I'll be frank: it should be Zevran's group, whatever he would call it. While Zevran is definitely not a good boy, he wouldn't make his trainees undergo the same torture he did.

Also, he'd hate the conditioning and brainwashing done by the Crows. So, Rook could have been one of the Treviso orphans already traumatized by the Antivan Crow training - until Zevran came into picture and, after killing the Crows, ended up with a bunch of fledglings on his hands. You can't exactly tell the younglings to go and be free, you have to teach them - while do something about them believing they're only good for killing. Due to this, Zevran ended up training them and getting that self-degrading bullcrap out of their heads. He didn't expect to have a guild of his own, but joke's on him, he is a leader now and now he is going to make Antiva a better place for his underlings.

Once again, it doesn't mean playing for the "good assassin guys", but if you want your morally gray faction, it will do nicely. Zevran isn't exactly a hero, but he is also not a total scumbag who buys people and makes child soldiers.

I can believe that he and his associates would actually be interested in organizing partisan movements around Treviso and killing occupants. After all, Zevran knows Quanri and their views better due to him traveling with Sten (from their interactions, I didn't get the idea that he was super into the Qun or comfortable with Sten's ideas), so he knows what exactly is going to happen to the Treviso denizens. Moreover, he is done with ANY attempts at brainwashing, will breaking, and reconditioning so he wouldn't stand for Qunari doing it, no matter their reasoning.

Available races: human, elf

Lords of Fortune

Just let them be pirates led by Isabela. Yes, the kind that doesn't care if the stuff they take belongs to another culture - because money. But also the kind that takes in runaway slaves and anyone else as long as they can keep up.

The kind that takes on merc jobs and also assists in defending Rivain because it's their territory - and for many, it's their home.

Rook starting out as a former escaped slave from Tevinter is a great template for both a merc with a heart and standards and an absolutely ruthless pirate who sees the world as the dog eat dog place.

Available races: all of them, Lords don't discriminate.

Veil Jumpers

I'd even change the name because it sounds so...not serious. Even Fade Stalkers sounds better (come on, writers, I see what you did with the Arlathan forest, you clearly wanted a fantasy version of S.T.A.L.K.E.R., so just embrace it).

Let this faction be created by one of the ancient elves who used to be stuck in the Fade, then got out - but were NOT happy with Solas, don't want to follow him and don't trust him to fix things. The Evanuris once led them and they ended up enslaved, why should they trust Solas and his good intentions, especially if he claims to be the one to fix and restore the world? So they don't.

They don't see the point in "burn it down and rebuild again" because they already have the bitter experience: so they would rather try their chances with what they have right now, by equipping their people with information and truth.

So, they manage to gather the Dalish people willing to believe and follow them, seeking to educate them and teach them on using magic and tools long forgotten and salvage whatever is left of their heritage, only now with the knowledge of using it.

The most difficult faction to gain approval for if you're not an elf: because some leaders are willing to cautiously cooperate, while others think that Felassan was right and that this world was so much better without humans, dwarves, or Qunari.

Available races: the elf only club.

Shadow Dragons

The in-game faction is mostly fine, aside from the game trying to make it look like Venatori are the only ones who want them dead. No, Shadow Dragons are beefing with the entire Magisterium (aside from Dorian and Maevaris' party) and are depicted as an extremely violent terrorist group both within and outside Tevinter, with only slaves and low-class citizens actually believing in their cause and hoping for their assistance.

Because this is what a corrupt government does - invest in smear campaigns so vile and vicious that you have to be prepared to debunk numerous myths about your group and cause before engaging with people.

This should be particularly painful if you, as a Shadow Dragon, interact with people outside Tevinter because given the real life experience with westerners, people living in safe and privileged first-world countries would rather gobble up the comfortable and refined lies spread by your enemies than listen to you, someone who was oppressed and hurt by your enemy.

Realistically, a Shadow Dragon Rook would have to facepalm their way through the ridiculous shit like "Don't you guys kidnap slaves from their cozy kennels only to forcefully conscript them to your army?" or "Aren't you guys just a bunch of mercenaries sponsored by one of the Senate parties to undermine its political opponents?" or "You're just part of the Par Vollen and Tevinter war. Do you think I'm stupid and don't know you're on the Qunari payroll?" or "All you want to do is to escalate and spread chaos, don't even try to do it here".

Another realistic issue for Shadow Dragons should be dodging Qunari spies. Because, lets be honest: Par Vollen would want to exploit that vulnerability in their continuous war with Tevinter. They would try to offer assistance to Shadow Dragons in order to find a way to weaken and conquer Tevinter or get their hands on secret information.

But since Shadow Dragons want to change their government, abolish slavery and the horrible political system, they don't want to do it at the cost of getting subjugated by the Qunari. So, they have to be extremely careful when picking their agents, making sure they aren't just conveniently placed Ben-Hassrath.

Available races: human, elf, dwarf, Kossith

Grey Wardens

Generally the most involved faction ever since the events of the Inquisition. First of all, where is one taint-corrupted ancient magister, there is two or even three of them. After the Adamant Fortress, they can't allow themselves to be inactive - if exiled from Orlais, they need to make up for this disaster and prevent any further manipulations, if allowed to stay and rebuild, they work closely with the Inquisitor and provide assistance with the search for Solas. Probably, not all of them are aware of the Solas' true nature - they're only given information that he is a much more powerful mage than anyone imagined and that he was the one who released Corypheus and plans for another disaster.

The First Warden is aware of the full story, but pretends to be skeptical for the sake of not arising suspicions (in case Solas' spies are around).

They should also experience issues with some of their elven Wardens suddenly leaving (you can't tell me that elf Wardens won't be tempted with a promise of never succumbing to the Calling) and detect suspicious darkspawn activity.

Available races: all, with Kossith and elves getting extra race interactivity bonuses.

Mourn Watch

The faction and its representatives are generally fine in the game, I just wish there was Cassandra to make disgusted noises at the Mourn Watcher Rook.

Imagine dodging interactions with Nevarran Mortalitasi to the point of appointing a random apostate bum as your Fade expert, only to work with a fucking Mourn Watcher because that bum you hired to be your Fade expert turned out to be a freaking elven god who started all that shit.

The irony is fucking delicious.

Aside from that, I think that Mourn Watch should be the mage-only faction because a) the order is founded by Mortalitasi, who are mages, b) what are the non-mage Watchers even supposed to do when working with spirits and the undead?

They have no tools or means of interacting with them, which means they can end up dead. It's not logical for Watchers to allow a non-mage in their ranks for the inclusivity sake, exposing them to a constant risk and knowing that the mages will be held responsible for the imminent tragedy. I imagine there is non-mage personnel at the Grand Necropolis, but I don't think they're entrusted with the same secrets and duties.

Also, there should be an option to choose between "foundling" and "noble". The foundling!Rook can have a particularly close connection to the spirits, which allows them to single-handedly calm the undead during the War of the Banners, while the noble!Rook has an established family, much more political connections and is well-versed in diplomacy and negotiations, which allowed them to trick the undead barons and put them down when they least expected it

Available races: human, elf

Bonus: new faction idea

Kal-Sharok

Give more exposure to the Titans and the dwarven connection to Stone through the perspective of the Kal-Sharok dwarves. In DAI, they were already shown carrying out their own operations and cooperated with the Inquisition on their own conditions. So, I can't imagine them not being active, especially if they are at least partially aware of the history of Titans and the Evanuris.

Rook can start as one of the Kal-Sharok agents (probably acting undercover at first), and to them stopping or even meeting Solas is of a particular priority because he holds the key to the history of the dwarves, their connection to lyrium, and many other things. This Rook is looking for the truth - and ultimately can decide, whether they should use their knowledge for advancing Kal-Sharok exclusively or should they reconnect Kal-Sharok, surface dwarves and Orzammar because they share the same past and the same trauma.

Also, a Kal-Sharok Rook can have unique mage classes if they're the one with connection to the Stone.