Source: MMOWTS
The biggest part that surpirsed me most is the chemistry reactions between the Nanida to other teams are amazing in Genshin Impact, the amount of team comps I've tested and found success was pretty crazy, almost every team performed really well.
For example, the Hyperbloom team comp utilizes Elemental Mastery Raiden, while Yelan and Xingqiu provide raw Hydro DMG support. In this team, Nahida stays on-field and constantly keeps applying Dendro on enemies, resulting in many Blooms and Spreads.
Even with just 105% ER I had no issues having constant up-time with Nahida's burst, because her Tri-Karma generates 3 Dendro particles and since 2 Hydro team mates are in the composition, her burst lasts more than 22 seconds. This team alone is pretty insane and I think Nahida shines best when she can utilize both Quicken and Bloom reactions.
Quicken teams:
But what about existing Quicken teams? Well, one character that comes to mind is Cyno, previously there were some problems with extending Quicken on enemies when using Dendro Traveler. However, Nahida has made it very simple thanks to her insane 25 second skill duration, her Tri-Karma will constantly re-apply Dendro and Cyno now can effortlessly cause Aggravate damage. If you do not have Cyno yet, you can check the Genshin Impact Accounts in MMOWTS, there are lots of good teams here you can use.
Also, keep in mind when Nahida's burst is deployed, since Cyno will be the active character most of the time, he will also gain that EM from her 1st passive, so in this case, Nahida had the most EM and 25% of it was given to Cyno, letting him cause better Aggravate reaction damage.
I also wanted to see how good is on-field Quicken Nahida, this team is made up of Fischl, Yae Miko and Jean, I used the Dandelion girl Jean here because I had some problems on surviving and she proved to be very useful. And just as I expected, even with Yae's and Fischl's Aggravated dmg, on-field Nahida in Quicken team against single targets like Maguu Kenki or the new Desert Boss wasn't extremely good but it got the job done. Thus, Nahida shines best with multiple targets.
Nilou's Team:
Now on the other hand, fast and efficient Dendro application is something that was missing for Nilou's bountiful core teams. I am actually amazed just how well Nahida can keep the Dendro application going just by herself when there's 3 Hydro units in the team.
In fact, most of the triggers were coming from Hydro characters like Nilou or Kokomi, so the Blooms were especially strong, reaching almost upwards of 40 thousand damage and funny enough, since Nahida stays on the field when explosions are happening, she's a squishy character so I even used both Barbara and Kokomi to keep her alive, probably an overkill but they both had slow and steady Hydro application so it was easy to produce Blooms with them along with Nilou.
Burgeon Teams:
If you've been trying to build Burgeon teams, well, I have good news, with Nahida who yet again acts as an on-field driver, her Dendro normal attacks and Tri-Karma from the skill is enough to finally achieve some consistency. With Xingqiu, Fischl and Thoma, I was able to get really good results, although it's important to note Thoma's high burst cost, so I actually gave Nahida Favonius Codex so she could help with his energy issues and that was enough to activate the housekeeper's burst off-cooldown and see those explosions go off.
Buring Team:
But this got me thinking if Nahida can finally help with Burgeon, so what about Burning? So, we have the Fire Goat team, with Benny boy, Zhongli and Ganyu.
Basically, I use Benny's skill and burst to apply Pyro on enemies, then Nahida's skill marks the enemies, and then you can go crazy with Ganyu and deal some huge charged shot damage, Melts will just trigger Nahida's Tri-Karma and replenish Burning on target.
Obviously, burning will subside after few charged shots, so going back to Benny and Nahida to re-apply is a must. But besides that, this team is really fun to use and I am so glad we can finally have some differnt teams working with Nahida in Genshin Impact.