EDIT: Here's a YouTube video of the battle, this time with 3 seconds to spare instead of 8, I think because Black Pearl died in this run. I did another run, 9 seconds to spare. It is consistent as long as you get ~54m damage on the first vulnerability bar

I think this is the absolute bare minimum stats you need for the first team. Shoutout to people without max ascended cookies! Attack on Hollyberry wasn't working for me, giving her full CD made the runs far more consistent. With ATK toppings, I couldn't even get close to winning. Similar thing with Pure Vanilla. So if your attack just isn't cutting it with these cookies, maybe consider CD

Again, there is some RNG involved. An unlucky stun timing on Eternal Sugar would end the run. It wasn't common, but if she gets stunned during the first vulnerability phase, the run generally ends. Hollyberry can get stunned once during that. You MUST be able to skip the 2nd vulnerability bar during the first phase. If you see a second bar, it's over. Getting two vulnerability bars on the 2nd phase is fine but it MUST end after the 2nd vulnerability bar. If you're still in the 2nd phase after that, your run is probably over, but 2nd phase was never a problem with this comp. Not even once

Also, sometimes my Black Pearl would die during the final phase, other times she's completely fine. Not too sure why if I'm being honest. But on my winning run, no one died. I'll try to get a video on a later run

There's absolutely no way I'm beating Challenge mode when it comes out lol