Talk:Tryndamere/@comment-4636093-20130127212443/@comment-75.4.141.244-20130128050915

If the enemy ability scales off TOTAL ad (base+bonus)%, then it would overall decrease the damage of the said ability by a large amount considering that the person had some bonus ad and base ad. (Can never hit lower than the flat damage the skill comes with)

Some skills are scaled off bonus ad, so if the enemy had no bonus ad to begin with, mocking shout does nothing to that skill. But obviously sooner or later the person would buy a BT, 100 ad, then mocking shout would just decrease that bonus, thus lowering that ability damage.