This is an interesting concept because I'm assuming that you base the Amazon/Asgardians off of Wonder Woman/Thor. When in reality, both characters are the peak of their races, not the norm. An average Amazon and an average Asgardian are relatively powerful, but pale hilariously in comparison to an average Kryptonian who only continue to become more powerful with prolonged solar exposure.
Last Stand Phoenix was a joke, durability wise. Thor can easily blast her with an attack, whip MJOLNIR at her, or Vision can just his mind gem. Although, I don't think anyone is capable of stopping Shaw, unless Vision's intangibility can play into that.