User blog comment:Leyrann/Tha'vor, the Blade of the Void/@comment-4231156-20130514192828/@comment-4834593-20130514193519

It's at a cost though, and 60% is actually lower than most AD carries have as steroids. Just compare it to for example Fiora (120% for 3 seconds, but cooldown reset on kill; having it active half of the time equals this attack speed bonus), Evelynn (120% for 3 seconds), Tristana (90% for 7 seconds, while firing from 703 range and having a huge ground targeted dash plus a knockback), Master Yi (80% for 12 seconds, cooldown reset if kill while active), etc.