lvl 15 is very doable
i used (rented) yanagi, M1W1 vivian, astra (think you can rent her too)
DMG strategy, anomaly minmaxing, the item that gives you ults with the boo, and then just spam ults

>>529770649
Cute!!!
Wish I was there to lick clean the little mess you're going to make....
>>529770686
Yanagi is the queen of twerking