I added a bit of light commentary to explain some thought process behind this solo via the youtube subtitle system, though the subtitle seems to be turned off by default I do wonder how many people will notice it.
From a mechanic standpoint, Lalter is not a particularly dangerous boss…but soloing this 3,333,333 HP beast with no damage CE is still a daunting task very few attempted. To my knowledge there’s only one other no event damage CE solo out there with Musashi, seeing that video a few months ago incited me to plan a no damage CE solo with Yagyu Munenori.
A script is written to plan out on what should occur every turn, to verify a Yagyu no damage CE solo is feasible from a mathematical standpoint…and this run you are seeing here followed the script almost exactly till the end.
The script requires card draw luck with the first two turns, and the necessary crits to happen even if Yagyu cannot make a lot of stars in a solo, so I expected to spend several hours on the solo. But in an incredible stroke of luck, I managed this run within a few tries. I hope I can be this lucky when I attempt more tough solos in the future.
I suspect most people just nuked down this thing and called it a day, but if you did something interesting with this quest feel free to share them here.