User blog comment:TonywongWYK/Patch Ideas/@comment-10958553-20130827035420/@comment-15244341-20130827132339

Except Vayne stun has not a one minute cooldown and insane mana cost (for an ADC) nor is a skillshot. And Vayne has a shit ton of damage for free for her steroids which Ashe absolutely lacks. And mobility too. Ashe is the weakest carry at the moment since she only has poke and a slow (weakest form of CC right now against all the assassins with a dash) plus her ult, wich is on a huge cooldown and should not ever be used offensively unless you like getting jumped on by Zed/Akali/Diana/Vi and then instagibbed or, as Grrrbear26 said has a team made for peeling and good at it.