Talk:Riven/@comment-87.55.246.154-20121108212921/@comment-4834593-20121110133527

I count 20 AD Masteries and one for both AD and AP. That is not counting cooldown reduction. I am counting attack speed and crit damage though. Crit damage is in fact not worth it on Riven, means 1% cdr recieved, but attack speed IS, for the armor penetratrion. For this last 3% cdr you can choose. For example take out the 30 flat hp of defensive and 2 hp per level.

I must say I'm actually not sure that'd be worth it...