https://www.pixiv.net/en/artworks/85694917

Can confirm, this is exactly what happens with her in ice domain.

Base +6

Grome, with everyone under her healing ring, it's some sort of trolling from Mihoyo for making a free healing character. At the same time it's a funny thing to use it to make the enemies wet and then use electro character to make a charged reactions, still something like Mona+Beidou worked better, especially when you're making a sith by combing their ults.

Base +23