From RoR Wiki
The Renown Ability Quick Escape grants you a chance to gain movement speed on being hit.
|Rank||Renown Point Cost (Total)||Increased Movement Speed|
|1||10||5% chance to gain 25% movement speed for 5s|
|2||15 (25)||5% chance to gain 25% movement speed for 10s|
|3||20 (45)||5% chance to gain 35% movement speed for 10s|