I have 2 (two) 3 stars umas and yet I managed to get a double (bourbon).
Do I save statues to get to 4 stars with her?

>>530590658
No. Just like it's not worth for me to play genshin, save, and then have to use 80+ rolls to get a single 5 star.
I am so tired of my bad luck in gacha, and I am unironically jealous of people who are more lucky than me.

I know it sounds crazy, but everyone can work hard to achieve something, luck makes you special.