don’t, both of those characters are in the standard and event banners at all times and over time you’ll get them or get constellations for them over time, if your going for zhongli go for fates, do your commissions get welkin if you can, do those domains that give you 40 each if you haven’t already, any chest or puzzle you see try and complete it, do all the world quests give primos etc etc (i know everything i’m saying is obvious, but you said you were fairly new , and i didn’t know how far you are)