Finally, after 5 months of (actively) playing Genshin, I've got the White Tassel to R5:
And is it just me, or does White Tassel suit Arlecchino more than the Crimson Moon's Semblance (her signature) does:
What's even better is that I got this last refinement from an Exquisite Chest. Considering my luck, I thought I would've gotten it from a chest ranked higher. But god, an Exquisite Chest...