So I'm at day 51 with 4 in linguistic and 1 in everything else. How do you increase someone's bond or is that only available after your first loop? Also, for routes it's best to just save at the crosspoints assuming it works like that right? They're at least shorter than the normal campaign so you don't have to be middling through all XX days until the usual end right? Also, who's ults would you recommend increasing since MC has 4 of them rn and everyone else aside from the glasses bitch that went missing hasn't received shit aside from maybe the occasional level 2 to their main attack