Well, apparently this man can just do that. There really isn’t a how given to these characters. For example Aruto managed to sneak attack on Ark-Zero who can see trough any electronic device and have several kilometers tracking + global field of vision due to satellite control. And with just some dust picking up from a frankly very small explosion.
And while Horobi danmaku is gone he will be dealing with Akim blasting the FSS with his laser with huge AoE as well
Yeah but Mori can just leg sweep those explosion dusts away rendering his stealth kinda useless. And orleander can just TK his Danmaku making the explosions not happen at all.
Akim will have bigger issues to deal with by the name of Pony's explosions as well as Mirio popping out of the ground to blast him in the face.
Ming's attacks are also AoE and uses compressed air, when they hit, it's gonna stagger and effect the soul of Oleander and Mori. Once that happened, the amount of damage they'll receive will be significant. Honestly, the pony's probably dead at this point since it's physically the weakest in the entire fight and it being bombarded by attacks that are more than twice her durability. What can Mirio do to stop this?
If Ming goes for AoE or targets anyone it'll be the perfect moment for Mirio to take the chance and knock him out. Turning the fight into a 3v2 giving his team a massive advantage as well as dropping the opponent team's chances against Mirio to ridiculously low.
Mirio's current AP advantage is a serious help to FSS. Ming will require no more than 1 hit to KO, and although Horobi and Akim will require more they lack the ways to escape Mirio's onslaught when paired up with the other members of his team. So the downfall here is gonna be the fact that team NAZ doesn't have many ways to keep Ming safe from Mirio. And Ming doesn't have ways to fight Mirio off in 1v1 combat especially when paired with Mirio's unpredictability in the ground warp.
Once Ming goes down everything snowballs from there, the chances get slimmer and slimmer.
So how i see this fight going is:
Horobi starts spamming some danmaku which will easily be taken care of by Mori's wind kicks which he'll make to save Orleand, but will also negate Horobi's stealth (due to no explosions). Mirio tries to aim for the entire NAZ team to keep them busy.
Due to his nature of not going for hand to hand combat when he pops out of the ground he either starts hitting everyone including ming who gets 1 shot after realizing that his forcefields don't work against him, or he uses phantom menace which will similarly incapacitate Ming due to the huge AP advantage and bother Horobi and Akim while they're at it.
With ming out of the picture the fight turns into a 3v2 for a very easy win for FSS.
Honestly just a case of Mirio being easily capable of taking out 1 of the key parts of the team while still keeping the rest busy with his fighting style, then turning the fight into an "overwhelm with numbers".