User blog comment:B214/Question and Answers 4/@comment-24098614-20150312235233/@comment-110.146.187.254-20150313090154

Devils don't go around beating Gods, they would get their asses kicked. The only Devils that can contend with Gods in a straight-up fight are Sirzechs (true form), Ajuka (true form), Vali (in Emperio Juggernaut Overdrive) and Issei (Cardinal Crimson). Another possibility is Rizevim by being a Super Devil too.