I decided to buy Fischl C2 from shop.
I'll definitely be buying Noelle C5 in August, and probably XQ C1 in September.
I won't have any starglitter saved after that haha.
Checking the KQM guide, R1 Tuya is a 11-13% DPS increase over R5 Widsith on average. I suggest not because it's not really a gamechanger and you risk getting the Donut. Might be better spent on constellations or wait.
Agreed, main problem of the bell is it puts all his damage into his normals, his charge attack spam or n2c normally output higher dps (with non bell weapons) and the bigger AOE makes a difference.
C6 faruzan will be way more impactful than his sig.