The New Avengers #1 / Marvel

Other than the average 'blowing things up' no specific acts of violence are shown. No one dies, no blood, no gratuity.

Captain America uses the word 'Smartass' which bears noticing because along with Superman, Captain America is one of the few pure superheroes left.

Violence : 1 Sex : 0 General Depravity : 2 (The Cap incident counts more than you know)