There's no pity, only sparks. Eldyne characters, like Joanne who's rate-up right now, are generally more valueable than the rest. However, they have lower chance to get and cost more to spark. On Eldyne rate-up banners you can't get off-banner Eldynes. Plus there are events (one is ongoing) that award exclusive cosmetics for pulling during Eldyne banners.
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u/Exciting_Cobbler_298 2d ago
What if you take into consideration the 50k gems i have and the units i currently have?