is dilic, barbara, yanfei, and Kiara a good team in genshin impact? I'm doing pretty good damage with them. I'm on AR 23 so can you give me some tips on who I can use Dilic with. I want a healer in the it too

Diluc, Barbara, Yanfei, and Kaeya can make a solid team in Genshin Impact. Diluc is a strong DPS character, while Barbara can provide healing support. Yanfei can deal Pyro damage and trigger elemental reactions with Diluc, while Kaeya can provide additional Cryo support to trigger super conduct reactions.

For a healer option with Diluc, you can consider using Qiqi. Qiqi is a 5-star Cryo character who can provide healing support to your team, while also triggering elemental reactions with Diluc. Her abilities can help keep your team sustained during battles, making her a strong option for a healer in your team composition.

Overall, make sure to focus on maximizing the synergy between your characters' abilities and triggering elemental reactions to maximize your damage output. Additionally, make sure to upgrade your artifacts and weapons for your characters to increase their overall effectiveness in battles.