T'challa elected to ignore Kuro for the time being, for his focus was demanded by the onslaught to come. With his Ring of Power, T’challa created 5 black saucers large enough for each person to balance upon. Should Madara and Kuro choose to utilize it, they, alongside T’challa and his clones, would levitate into the air high enough to avoid taking damage from the Lava below, while T’challa’s saucers continued to rise.
Reacting quickly to the upsurgence of pillars and incoming explosion, the Kage Bunshin activated the Rinnegan before raising their hands in defiance. Utilizing their mastery over the Ice element and extensive chakra control, mixed with the Six Paths Power the two called forth a dual layered dome of ice to encompass the trio entirely. Despite the overwhelming heat produced by the Lava below, they were able to manifest the moisture necessary through the extra expenditure of chakra much like how suiton users are able to produce oceans of water without a nearby source to manipulate. This, coupled with the ice’s excessive resistance to heat based attacks and V1 level boost from Rikudo powers, allowed the ice dome to remain at full capacity. Though this was not the end of the Ice’s effect. One of the clones allowed a secondary effect to be added to his layer of the ice dome (Outermost layer). By adding the effect of the Preta path, the dome now had the ability to absorb any chakra based technique that came into contact with it, strengthening it’s walls dependant on the potency of the chakra absorbed.
This defense would hold strong against Desare’s Atom fist, due to several factors. First and foremost: the Ice dome in question, at base, had the ability to withstand numerous explosive tags and sustain only superficial damage. When enhanced by a V1 boost and layered two times over, there was no question that it could resist the concussive force produced by the explosion. Next was the lack of detail explaining the potential damage that could be done if the attack struck. Certainly the range of this explosion was impressive, but it would be a moot point if it equated to a handful of explosive tags. With no details readily available to fact check, T’challa was left to his imagination, and his imagination decided it wasn’t strong enough to destroy his defence, or even send his saucer off kilter.
The original T’challa, protected inside his doppelganger's technique, widened the eyes on his Rinnegan face. Within the realm of Limbo two Shadows were produced that shared T’challa’s likeness, each standing on the ice dome, but only for a split second. Using the subsequent smoke, steam and debris rocketed into the air from a 1km wide explosion and mass of lava as a smokescreen, the Shadows kicked off the dome with considerable force. Seeing as a single punch could send full sized tailed beasts careening, it would be no grand leap to assume they could apply that very strength to jump incredible distances. An ordinary Shinobi could leap upwards of 50 meters unenhanced, so covering approximately 85 or so was well within the realm of possibility.
Rocketing through the air, the Duo was masked from Bocc’s Rinnegan until it was almost too late, exploding out from the smokes edge just inches from the overextended Desare. Having expended 90% of his chakra he would likely be experiencing tremendous exhaustion despite his undead state. (See Minato feeling fatigued during the climax of the 4th war after teleporting numerous people.) Reaching out, the first Shadow moved to stab his first two fingers into Desare’s eyes and even further to tickle his brain. Considering he lacked the Rinnegan to see or sense the incoming attack, it was unlikely Desare had the ability to dodge such a strike effectively and without warning. The Second clone followed up by attempting to use Desare as a springboard and continue it’s ascent upward to engage Taiga. Once again using it’s tremendous strength to kick off of him should it be successful. The first Shadow in conjunction with the second’s springboard moved to launch the zombie into the Lava and lighting below like a speeding bullet while his body attempted to recover from the fatal blow.
Should the Second Shadow reach Taiga, who also lacked any observable ability to sense it’s presence, would attempt to do the same as the first, attacking his two eyes and brain. While not a contributing factor in the Shadow’s thought process, Taiga’s Strongest Shield could only stand so strong against the force of a Limbo clone attacking the softest portion of his body with intent to kill.