User blog comment:ClariS/Unofficial PBE Patch Notes (148)/@comment-4431813-20120915115339/@comment-209.161.179.81-20120916015838

No escape beside her stealth? She has a roll attatched to that stealth for mobility, and a knockback stun. That's more escapability then most carries. Vayne does a retarded amount of damage late game with her true damage bs.