It is impossible to say definitively whether or not Meliodas can fully counter Goku's attacks, as it depends on various factors such as their power levels, abilities, and the specific attack being used. Both characters are extremely powerful in their respective series, but Goku has achieved numerous powerful transformations and abilities, such as Super Saiyan Blue and Ultra Instinct, which may make it difficult for Meliodas to fully counter his attacks. Ultimately, the outcome of a battle between these two characters would depend on the specific circumstances and the creative decisions of the writers of their respective series.
