Do you have Kokomi? She's totally worth it in my opinion and is awesome in the spiral abyss.
I pulled her c1 way back before it was cool and everyone said she was the worst character in the history of gaming. I've loved her since day 1. I recommend her although I honestly don't care for most of the Fontaine characters I've seen so far.
I don't. Something for me to consider too I guess. I think Yoimiya, Kuki, and Layla are here to stay but I'm still not fully decided on who will permanently occupy my fourth slot. Full EM build Faruzan has been a pleasantly surprising AOE horror actually. C6 Fischl is supposed to be really good with Yoimiya (plus she was my first favorite character when the game originally launched) and I could probably pull enough masterless or whatever from this banner to get her C4 from this month's shop.
She's got of the best 4-star lineup I've seen in a long time. You could have a strong team just with that banner unlike Eula/Klee's crummy banner with Razor, Thoma and stupid Mika.
Yeah that banner last phase was pretty underwhelming, which had me sweating since I wanted the masterless so I could get another Fischl from the shop but this Phase 2 is probably the best one I've ever seen over all. Though the last few had some really good pairings that worked out for me (Yoimiya/Kirara, Ganyu/Fischl, and Kuki/Layla). And thanks to this event reward I only need one more Layla for C6.