What if...

[The Saucepan Man]

Originally Posted by Gurthang

Well, Lothlorien had a lot of archers, and considering they were probably as good or better than Bard, Smaug would have been shot down pretty quickly.

Did they also have a burglar to get close to Smaug and find out his weak spot?

I suppose they had Elven sight. But I still think that you are selling Smaug rather short, particularly given that the assumption here seems to be that he is part of a marauding force, rather than a sole attacker.