Everywhere on the forums, the Barbarian bonus at level 5 and 7 claims to be Damage Reduction, when it is clearly Damage Immunity because of the percentage. It confuses people and it's a pet peeve, so I'm finally reporting it.

The % would indicate, obviously, that 10% of all physical damage would be ignored. Whether or not its got 'reduction' or 'immunity' behind it isn't a big deal; one could argue that calling it 'damage immunity' is even more confusing. In any case, its pretty obvious what happens- I'm not going to go back and edit all the posts, though another might be inclined to!