Talk:Trundle/@comment-7487286-20130411215203/@comment-3974211-20130413093949

You will receive bonus damage for every point of AP (perhaps rounded to a specific number of decimal places). The wiki used per 100 AP for simplicity of whole numbers.

The only except to this were Akali's old passive and Karma's old Q, which each ignored a fixed amount of AP (or, only factored AP above a certain amount - "For every point of AP above 20...").