Well, this is your opinion. I see a lot of sense in Wild Hunt deck, since Wild Hunt are not monsters, they are higher elves, and it is strange they are mixed with endregas and bruxas.
Enemy deck is too vague, just a mix of different not connected factions. How does Azar Javed connected with Caleb Menge? Or even Aryan La Valette and Henselt.
But then again, you are welcome to craft any kind of decks you seem appropriate. It is all for fun.
They are same as much connected with each other, like the Wild Hunt is connected to "Monsters", but still they count officially as Monsters and thats a fact, which should stay so, if anything likean official standalone gwent game made by CDPR should become true...what is what I#m guessing and hoping for that it will happen via the Add Onns, which is most likely also the reason, why CRPR doesn't allow and unoffcial fan made standalone games, not only because of copy right reasons ect., but more liely also, because they may have already intentions for expanding also Gwent.
Enemies is just a deck of enemies that Geralt had or currently has, thats their connection.. theres no need for villains to be connected to each other, its just only important that the connection towards Geralt is the same and thats simply done by being an enemy for Geralt in the past or the present, that is no monster or creature from an other world, like the Wild Hunt
If its a deck, that makes up for enough character entries for Heroes, has someone that can work as leader card and still has after that enough possible options left to fill up the deck with like 36+ cards, then its a viable deck.
Azar works great as Leader Cards, was he the first villain of the game series with big influence.
Professor, Aryan, Caleb, Henselt and White Rayla would be good Hero Cards - Backline, Frontline, Midline, Backline, Frontline
With generic Cards you can do alot.
Salamandra Assassin x3 Midline
Salamandra Commander x3 Frontline
Serrit and Auckes as some special Kingslayers 1 Mid, 1 Frontline,
Generic Kingslayers x2 Frontline
Generic Witchhunters x2 Frontline
Generic Witchhunter Officers 2x Backline
Salamandra Mage 3x Backline
Savolla Midline
Graden Frontline
Mutant x2 Midline
Roderick de Wett Frontline
Roland Bleinheim Midline
Gellert Bleinheim Backline
Bernard Loredo Frontline
Silgrat Frontline
Whoreson Junior - Backline
Jaques de Alderberg - Midline
Leo Bonhart - Frontline
King Radovid - Backline
So I guess, with the right balancing people could make for their unofficial plans an Enemy Deck absolutely viable.
In fact depending on the language you make that thing in, and how easy it'll be to "interface" with it, it could prove an interesting challenge to try and write one for it. I haven't written AI in a few years now and mine was for more simple board games but that could be interesting to try. Though it'd have to use predetermined decks I suppose.
