Blue Archive JP Grand Assault S17 Binah Urban

I'm super late on the upload because I got really sick, and I'm finally starting to recover. Good thing I at least had a run.
0:01 Special armor stats
0:19 Special armor
I believe it's possible to get a clear on phase 1. I'm not sure if it's just a matter of RNG, or if I need to stack Wakamo's EX skills (and I don't even know if that's still a thing, or if it got fixed) Either way, I thought it was good enough, and if I was going to improve, it would be after I get clears on other armor types. (At that time never came because I got sick)
1:24 Elastic armor stats
1:40 Elastic armor
This is Chiaki all-in strat, and as such, I had to borrow her because mine wasn't maxed out. I actually never got phase 1 clear in the practice runs, so I was surprised. Even if you don't get phase 1 clear, I think it'd be good to skip phase 2, and getting groggy on the second EX skill should be enough to skip to phase 3.
2:48 Heavy armor team 1 stats
3:03 Heavy armor team 1
Later the season, Kazusa in team 1 took higher scores, but I couldn't figure out what it was. Also, I used 1 more EX skill from Mika because I couldn't get groggy with team 2
4:03 Heavy armor team 2 stats
4:21 Heavy armor team 2
The groggy timings are important here. I think the first one skips laser, and the phase transition skips missiles. (not 100% sure if I mixed those 2 or not). And the second groggy in phase 2 also skips missiles. As you can see, that one is pretty tight.
Ui's EX skill timings are also important because that's how Kanna can dodge the lasers. Around 6:18, I think I should have used Ui's EX slightly later, and that could have saved Kanna. But it was the first time this far, so I had to just take it even though things kinda started falling apart. I think in ideal run, you'd want to get to phase 3 way earlier than I did, and even clear with team 2.
Another thing to note is Kayoko's self buff. It makes her EX skill guaranteed crit, and she gains it if she didn't get hit for 10 seconds, and loses it when she uses EX skill. When I was playing it, it was usually late when I reacted after seeing it, so I mostly just anticipated it.
7:35 Heavy armor team 3 stats
7:54 Heavy armor team 3
I had neither time nor energy to come up with the best team 3, so I just thought "Ayane and Kanna were good in previous seasons, so I'll just go with them". The last bit of HP turned out to be harder than I initially imagined, but I was able to get groggy before the sandstorm, and figured it was good enough.