User blog comment:Gwynbleiddd/Archangels vs./@comment-26982641-20151129121925

At the end of the season, we saw that how weak actually are they. Just physical beings with super strength and they can negate an angel's power in Purgatory. Even Dick cannot negate Crowley's power apparently since he used devil's trap to imprison him. Also we never saw an actual fight between an angel and leviathan. Edgar was a high ranking leviathan and he could use venom on regular angels. In their domain (Purgatory), Cas was able to fight against 2 leviathan even though his powers were negated. From my point of view, only Dick might be a problem against archangels. Rest of them are not a big deal obviously.