[FGO TA] Gilfest: Sweets Universe 3 turn - Sigurd vs MHXA - 10,000,000 one round burst!

I dedicate this to my dear friend, Sou, who kept me motivated to continue trying the CQs throughout the event; and to the people who continue to watch and support my content. Thank you.
I will continue to upload stuff as long as I find it interesting; and I hope my viewers do as well.
Some background: To date, even in JP, this ranks amongst one of the hardest CQ to minturn, by far. The amount of people who have successfully completed it w/o CS can be counted on one hand.
Jalter and Sigurd; those are the only two servants capable of 2 turning this CQ.
Jalter has already been done in the CN server w/ a lv 90 Liz; and took over 40 hours to complete.
Sigurd, on the other hand, has never been done in any server, with the JP rerun attempt failing short of a dmg roll.
(Jalter) www.bilibili.c...
(Sigurd) www.bilibili.c...
Originally, I was suppose to attempt the two turn, with a setup that I discussed w/ Hong a year prior -- I truly believe that it had the best shot of completing it this year. However, you never know what'll happen in life; and as such, due to IRL obligations, I was unable to procure the needed setup to attempt the 2 turn on my alt account.
Explanation behind setups:
This setup: i.imgur.com/JB... w/ a Lv100, Gfoud Helena & a borrowed Merlin w/ Ox, is capable of accomplishing it; however, the amount of time and RNG needed to accomplish it would surely be rougher than the Jalter setup, making it the hardest thing that I would've attempt, for certain.
It would've been t1: NPNPB (no crit needed), 20ish stars generated from Helenas NP and S2
MHXA would need to either crit w/ a 20% odd or Helena's crit debuff failed; killing Helena + Waver, and hit Sigurd to gen the remaining 9% np.
t2: NPBB (20ish stars), and I needed to hit a 1.04 dmg roll to kill MHXA.
A tremendous amount of RNG, even though it's only 2 turns.
It's with great regret that I'll ever be unable to try it out, as it was a setup that took hours of discussion, and refinement to come up with. I'd like to thank Hong, for taking the time to discuss it with me, in spite of how it went.
However, it'd be a waste to not do anything, so I did the next best thing: a 3 turn.
In spirit of my previous setup, the maincore reliant on Helena to wipe out the frontline has been retained. The biggest difference would be killing the Buster mob on turn 2, which allows me to switch out the Ox Kings for carps, to reduce the RNG of t3. The RNG needed for this is a Buster or Arts crit t1, any Sigurd card to kill the mob t2; and NPBB t3 w/ a 1.01 DMG roll, coupled w/ the nontarget death RNG involved. Very reduced RNG compared to the original 2 turn. This took only 2 hours to complete.
Shoutouts to Ivory for the thumbnail, Hong and Ryou for continuing to TA alongside w/ me; and the many friends who help out w/ support requests and game info (Ivoryville).
I hope to see CN accomplish Sigurd MHXA 2turn this upcoming month.
Music: Yugioh - Fang of Critias
Yugioh - Passionate Duelist
#fgo