Talk:Mordekaiser/@comment-25486030-20151215065643/@comment-35229418-20151215204132

It's a buff. It's total AD, not bonus.

Level 6: you have 81 base AD. 40% of 81 is 32. 32 is bigger than 10.

Level 11: 105 base AD. 40% of 105 is 42. 42 is bigger than 25.

Level 16: 133 base AD. 40% of 133 is 53. 53 is bigger than 50.

It's been repeated several times now.