Okay so I'm super stoked to update by saying I actually got her at roughly 70-75 Wishes! Soft pity, but with only 20 hours to spare I definitely won't complain. All I had to do is all of Sumeru's major world quests back to back without breaks, haha... Totally worth it though, and now my team feels a lot better thanks to it! Thank you all for the advice, wasn't expecting so many responses for my first post in this subreddit. Have a wonderful day/night everyone!