Challenging Rank 160 within 45 Days! Day 7

After posting Day 6, I remembered the attribute gacha was green and rushed to pull 80 times. Got 4 SRs. Meltyu and Nina came out twice each. Huh? Where's Cor? Hey, where's Cor? Got Fro from a Heart Shard. What the heck!! I already used my invitation on Cor. Two of both Cor and Fro... Whoever I pull next will be the true main force. Day 7 results: Rank 60 Quest 11-8 Tower 184 Which one is the main force? Should I buy the blue letter too? 13-22 is approaching. I want to save at least 10-20k diamonds to pull on the weapon gacha. I need to change my base too. Currently, only Nina can reach SSR+. Nina, huh... Considering Cor's dupes, I'll hold off on Nina for now! I'll make her an R character for the time being. I remember crying and cutting things out due to character limits from day one, and now suddenly I have room. It feels lonely. See you tomorrow.