Now with Sahloknir (the one you fight with Delphine), I found out that shield bashes don't only cancel their frost/fire breath attacks, it also causes them to stagger dramatically whereas they often could not care less about my most powerful melee attacks - I guess something's wrong there.
I'm mostly OK with the damage they can take and deal, but something's messed up when it comes to shield bashes. It wouldn't even surprise me if I could knock them back like this with a wooden

