This is the second part of Slash's quest and it involves finding him in a room with a green exclamation point on the map in the Factory after defeating him. This may occur on the same playthrough or it may occur on a different one, but either way, you will find him and he will trap you in a laser barrier. After his dialogue; he will remove your ability to dodge with
. In order to get this achievement and get your ability to dodge back, you have to keep playing through the level. I'm not sure whether it is a time-based restriction or enemy kill count based, either way it is not too much of a handicap as you can just jump away from enemies. After the time has elapsed or the amount of enemies have been killed, you will be able to roll again and will get the achievement.