Street Rat

A Street Rat is a term that refers to a rogue that was forced into their roguish ways by way of their upbringing; Usually due to being raised on the streets. Rogues who fall under this archetype are adept at traversing densely populated areas and use their speed to take things while nobody is looking. 

Skirmisher

Starting at 3rd level, you are difficult to pin down during a fight. You can move up to half your speed as a reaction when a creature ends its turn within 5 feet of you. This does not provoke an attack of opportunity.

Ear for Deceit

When you choose this archetype at 3rd level, you develop a keen ear for picking out lies. Whenever you make a Wisdom (Insight) check to determine whether a creature is lying, treat a roll of 7 or lower on the d20 as an 8.

Superior Mobility

At 9th level, your walking speed increases by 10 feet. If you have a climbing or swimming speed, this increase applies to that speed as well.

Use Magic Device

By 13th level, you have learned enough about the workings of magic that you can improvise the use of items even when they are not intended for you.

Master Deulist

Beginning at 17th level, your mastery of the blade lets you turn failure into success in combat. If you miss with an attack roll, you can roll it again with advantage. Once you do so, you can't use this feature again until you finish a long or short rest.