Talk:Riven/@comment-9775822-20170302163840/@comment-26203093-20170303093228

Maw is pretty much the best item in the game atm, but it sort of implies you're fighting magic damage. As ridiculously well as she scales with cdr, I still prefer getting it from runes. Not sure how the priority's changed, honestly. she deals exclusivley physical damage so she synergizes with the penetration, but not as much as raw AD, and the % means it's better later. My guess is youmuu's is a better go-to, and just rune up for the loss of CDR or just get cleaver later. You probably should get cleaver eventually, anyway.

... Then again, health is more valuable early, too.