R1: Either wizard solos. Asta and Yuno are massively hypersonic to sub-relativistic, the would hard goober-stomp Yahiko. With mana zone, they have sub-relativistic to relativistic reaction speed. Even if Yahiko can keep up, he's not taijutsu-ing 2 swordsmen of their caliber.
R2: Wizards. Against all 6 Paths of Pain, Asta and Yuno have no chance of soloing. As a team, they could mid-diff them. Asta lays out unchallenged carnage while Yuno carries in versatility and BFR capability(no infinite mutt problem). The spirit beam really seals the deal here.
R3: Wizards. It'll be hard won, but Asta and Yuno's aerial combat skill outclass Nagato's by feats; he's not beating them together. 1v1 he has a chance but as a team they can stop any notion of Chibaku Tensei from being brought to fruition. They'll hack him to pieces and blast him to ash.
