Gender: Male Location: home, playing Guilty Gear Xrd.
Well, if what Abigail did in the anime counts as calcs (the energy release parting the clouds and stuff), then by that point in time, Dante should be country level, right (according to the Vs Battle wiki...)? If so, then his DMC2 self should be even more powerful since he was able to casually kill Despair Embodied, who should be Mundus tier.
As for Meliodas, does he also have his full power back for this fight?
Gender: Male Location: home, playing Guilty Gear Xrd.
And how powerful would you rate Sparda to be, Jmanghan?
Alright, so Meliodas also has his full power back too for this fight... well, strength wise, both should be relatively even by that point, though DT for Dante and demon power for Meliodas could possibly tip the scales depending on circumstances.
Also, even with every single ability from the main DMC games, a lot of it like the ice manipulation of Cerberus and the likes could be reflected back at Dante with Full Counter.