Shill token I know. But I've never scored this high in WhiWa before. I beat my September Team II score with the same Qingxiao team by 200pts with a better build and improved rotation. My build is not quite finished though - I'm still trying to get to a 95/240 crit ratio. Someday I'll get her sig...
I was struggling with the top two floors of the middle tower and was stuck at 33pts before I completed my Yapyap team. Even after getting Soysoy I was still short of both 3pt targets by like 10 seconds. So I consulted the wonderful YouTube community and this subreddit which cleaned up my rotation, swapped out Rebecca for Mortefi, and swapped out Yapyap's EoG for Emerald Sentence. Many better echoes later and bringing my Suisui up to S2, holy crap I demolished the 3pt target. My Yapyap's CR is not where I want it up be yet - I'm still missing one CR roll - but I'm short on echoes right now and this is good enough.
Not my first 36pt tower but a proud one which took me many attempts with different teams and demonstrates the depths of building and technique in this game.
Final team:
S0 Yapyap + R1 Emerald Sentence
S6 Mortefi + R5 Cadenza
S2 Suisui + R4 Variation
Emerald Sentence made a big difference thanks to its heavy atk buff after triggering echo skill. Just go through both of Yapyap's different heavy attacks on her full rotation. And most important thing about this team is to stay on Mortefi for at least 6s after Suisui's outro so her buffs get transferred to Yapyap.
My outstanding questions are: should I have given Mortefi my R1 Static Mist and given Suisui SK's Stellar Symphony? Maybe not because the concerto on the 4* weapons are so high.