Genshin impact

I'm trying to level up two teams for the Spiral Abyss. I usually run around the open world with Bei Dou - Xiangling - Xingqiu - Bennett (I just came to the game to look at anime girls, and then everything became a blur; I woke up, and I have two guys in my party – what the heck?). Or, less often, Ningguang - Fischl - Xiangling - Noelle. And in dungeons and the Abyss, I adapt based on the situation. I haven't been using Mona much; I leveled her up to 50, but then I switched to Xingqiu – he works so well with Bei Dou. We're waiting for a Hydro set. And I also have the Traveler at level 50; I don't even know why – I leveled them up because there weren't any other anime girls available, but I still don't like them (probably just because I don't know how to build them). By the way, I just realized that I could probably clear that Pyro domain normally if it weren't for one thing. I finally rolled the fourth constellation for Bei Dou, and that's great, but not for this dungeon: any hit from a Pyro slime, and you start attacking with electricity from your hand, which immediately blows your face off. Otherwise, I could have dealt some serious ice damage to the enemies in the Chunyuan domain. My other melee characters just don't have enough damage to pull that off.