I don't know if it's all the new ranged attacks, but Hammerfall Lonx's range attack goes through Demon Shield and when you use it against a champion with Safe Guard it doesn't count as an attack. The Safe Guard champion becomes Slowed, but does not lose a warguard.
I don't think Utterdark Leviathan should have Flight. He doesn't need it gameplay-wise, no wings are visible on either splash or model, and I have decided to agree with some certain individual who said that we shouldn't give away Flight to everything that floats. + He has vaporize as an upgrade.