[Genshin Impact] Stygian Onslaught Dire 5.7 - Incursion Repeller (Mavuika/Mualani/Skirk)

Actually did this a few weeks ago but thought I might as well upload a run - my initial clear with Mavuika actually only had T9 E, rather than T10, but otherwise everything's the same. Small QnA below: Q: Why C2D instead of CDN1 on Mavuika? A: I have this thing called "Skill Issue", C2D is just easier and more consistent Q: Khaj-Nisut on Xilonen? A: Hey, 60 EM is 60 EM - I dont own Peak Patrol and Geo is dreadful at proccing Freedom Sworn so I gave that to Bennett instead. Peak Patrol is a decent bit better than C2 here, for that matter, but you can consider her equivalent to C0R1 Q: What the heck, why Amber? A: She's one of, if not the only character that is capable of filling the Pyro Gauge on the boss fast enough to allow for 3 stun windows. Q: Hey wait a minute, Nahida is C4! A: For this boss, there is a minute difference between C0 and C4 - her skill does not proc on burn ticks, and Xiangling does not have the EM to allow for C2 to improve burn's damage at all. It's just some QoL like longer burst and a little free EM. Q: Sacrificial Jade instead of Ring of Yaxche on Mualani? A: For this very specific run, because I'm abusing C2's initial hit, Sac Jade performs better. As with the Xilonen above, you can consider this Mualani about equivalent to C0R1 - you just get to cheese a little more. Q: Why not TotM on Furina? A: C2 Furina does enough personal damage that buffing my C0R0 Skirk instead was performing a lot worse - and rotations for Nob on Layla are really awkward. Q: Why that combo for Skirk? Aren't there much better ones? A: Yes, there are, but for whatever reason, be that rotation timings or Layla's C4 lining up better, this particular combo is the only one I can get a clear with. I have no idea why either. Q: Why Layla for that matter? A: Believe it or not, I own a built Shenhe. Shenhe with Skirk on Fontaine Craftable+MH vs Layla with Skirk on Calamity of Eshu+Glad performed far, far, worse. Not even sub 20% HP on the boss. Layla's cryo hits are quite frequent and keep the boss at 0 gauge consistently with no gaps, and Eshu is just a really dang good 4* weapon.