That was a rough one - I REALLY wanted to like this, but the shieldmaidens let me down. It was trying to do 10 different things which lead to a potentially awesome story being diluted to nothingness.
The king was either an alien or superhero as when he touched people they died instantly which was very confusing.
Speaking of confusing, some edibles must have been consumed in the editing room for the attack on Rohan because following that was an impossible task. Constant scene jumping with no clear indication on what is even going on here.
And potentially the saddest part was that the audience was given no reason to like or relate to any of the characters. I could not find myself caring at all about what happened to anyone, even though I really wanted to :(