I don't see anything with priority, which is bad because mamoswine, the infamous dragon check, normally runs sash lead, and can take out both your dragons. and rotom-W ckecks gyarados and can cripple ageislash with will-o-wisp. Also stealth rock hurts your team a lot, have a defog, or spinner to have some support for your team. The team is good, but it can easily be crippled and your sweep stopped dead in its tracks.