Shield as Cover

[LBurger]

Sorry if this has been posted, but i did not find it. :)

If I have a shield large enough to cover (actually, to hide, hehe) behind it, shouldn't it count as cover against area/cone attacks?

I mean, if im facing a dragon, and he uses his fire breath: is there a way to cover myself with my large shield crounching behind it, or do you think this is too unrealistic?

Thx in advance.



Burger