Build & Skill Order
Runes & Masteries
x9 Magic Penetration 7.83 magic penetration
x9 Scaling Magic Resist 1.5 magic resist per level (+3 at champion level 18)
x9 Scaling Health 12 health per level (+24 at champion level 18)
x3 Ability Power 14.85 ability power
Ahri Guide - Comprehensive Tips and Tricks - Step Up Your Game
In this short video Phrase goes into great depth explaining the nuance of Ahri's abilities to maximize her effectiveness as a mobile mage.