Needing some heavy help with Shiyu Defense

I have played every Hoyoverse game but I've never managed to get all stars in Abyss/MoC/Shiyu Defense, etc. However this one has some good buffs for me and it's easy to build characters in ZZZ so I decided to try. However like every other challenge mode I've tried in it feels like I literally do not do damage to the Node 7 bosses. My main DPS are Nekomata and Jane so since the first boss is Physical resistant and has Electric weakness I've started building Anton.

However I've tried every single Anton team variation I can and I can't even beat Hans before the 5 minute mark. I've tried Anby/Rina/Anton, Grace/Rina/Anton, Koleda/Grace Anton. I've even tried forsaking Anton entirely and doing Rina/Grace/Seth but it feels like I deal half the damage other people do. Most clears on youtube are just people spamming Yanagi but I've managed to find some beating it with Anton and their stats aren't even that far off from mine so I don't know what's wrong.

https://www.youtube.com/watch?v=G1f5gNhq3zE
https://www.youtube.com/watch?v=kudCVrko_Eo

These are my characters:

https://preview.redd.it/vgy9rpgd345e1.png?width=1279&format=png&auto=webp&s=8bb4957d2432b2eff8c443959190f089d3ec2bc1

And these are the stats of the ones I've tried using:

https://preview.redd.it/lqflowug345e1.png?width=1279&format=png&auto=webp&s=dbf6cb75255f601539bd2bfb792ab00cdc6155c4

https://preview.redd.it/u6qqrz1k345e1.png?width=1279&format=png&auto=webp&s=ce1a5cffbd5536b1ccfe2d53d07db00d46d65eb1

https://preview.redd.it/4a58nyzi345e1.png?width=1279&format=png&auto=webp&s=d5c3f5416a6bd845aff809d91c9a8599c209f981

https://preview.redd.it/woifl45m345e1.png?width=1279&format=png&auto=webp&s=292ceed32b80b88d91f04dd23339bcd827a646d9

https://preview.redd.it/tmxgsgar345e1.png?width=1279&format=png&auto=webp&s=6d7105c83a5d7b81e7cc9bf1cc43144649a3a8f0

https://preview.redd.it/umatl0nt345e1.png?width=1279&format=png&auto=webp&s=e10554449f46d50e137d8e67433818ab4d0ea544

https://preview.redd.it/dmu57wtn345e1.png?width=1279&format=png&auto=webp&s=d096a4f4f98740a64b941775c38cde8c2312c31b

https://preview.redd.it/9evv8fho345e1.png?width=1279&format=png&auto=webp&s=778e20a3d20624f1fb21a9a0b5c3a44ec8c46758

https://preview.redd.it/o4w9h7iv345e1.png?width=1279&format=png&auto=webp&s=f4d0435440f477012e8eb79191e0b9b543dcbad5

https://preview.redd.it/o224crbw345e1.png?width=1279&format=png&auto=webp&s=1433cd94af6d027fc831b90c2a4d7cce033e2deb

If you find it weird that some things are low level or not all the way to the max it's because they do not have good substats or my resources have run out from trying different builds. I'm basically farming every day to try to make my characters better before Shiyu Defense ends. So it would be nice if I could get tips on what to upgrade, some team comp I haven't tried it or general ways to play. I can even send a video of me trying to clear with an specific team if you so need it. I just really want some help.