people love to talk about shenhe being a niche 5* support but i feel like a lot of people just forget yae miko was literally made to be a raiden support, everything in her kit speaks towards that (90 cost burst, works decently well with sara, good off field damage, higher field time requirements), and its kinda interesting that she's the only 5* to be made to work specifically with another 5*.

if we look at her beta kit (iirc) she even had that passive that reduced her skill cooldown when teammates use bursts, which solidified her place in raiden teams even more

(disclaimer this is not meant to bash yae or anything, she is by far my favorite character, and currently she's not raidens best team member, nor do her best teams need raiden, but its just an interesting aspect of her design to think about)