Oh right! So everyone who is using a shield should get hit in the face and die from their own shield whenever a Big Ass PoleArm is swung into it! Because all of that energy is transferred to the shield and then directly to the person behind it! You better inform the Dev's of that right quick!
To the person who thinks that armor next to your skin will absorb more than a shield that has about a foot of give to absorb momentum, you need to rethink your thoughts.
Here's an experiment for you.
Take a pencil and jab it into your leg with 5 lbs of force.
Now take the flat of a board and hit your leg with the same amount of force.
Which did you prefer? Which hurt you?