Ok so I'm starting saving 2500 stars for Tomoe's birthday gacha before i cry that i spent all my stars on DF

Please wish me luck I'm really weak

Also YES i did calculate how much time i need: from the 6th to the 15th i can get 1750 stars, if i save another 750 ( which will be simple honestly ), then i will have 2500, just enough for Tomoe cards overload!!! Can't wait!