What is your go to combat team? I'm coming back to the game after like a year away and a lot has changed lol. I'm not sure my old team of Bud, Old man Doyle, and whatever girl I'm trying to raise the respect stat of is best anymore
My go to honestly tends to be highly variable depending on which characters roll what trait, favouring ones like warrior and brawler to build a melee squad is my default. I am a stingy bastard so I tend to just either rely on slaves or cheap mercs and then train them up to be combat ready, going for melee here works wonders as you can then ignore having to either get mercs with ammo pack or worry about logistics and a team of characters all with greatswords can overpower all the way through to late game content if need be. Like guns are good and as I understand recent updates have made them more viable but i did manage to complete Aria's questline with just my team of nutters with greatswords so when I have an option like that which works then I am going to take it.
My exact squad from my most recent run though was Aria, Loren, Aiko and the Black Scorpion.
This definitely isn't optimised or anything though, if you are going melee then I honestly think you can train most characters to be okay at it (same is true of ranged to be fair, I just hate having to buy/make ammo for characters without ammo pack.) so I don't really think optimal is necessary in this game unless you are trying to get to end game content fast.