Class fantasy
The world leaves doors open for people fast enough to notice.
The rogue is an open guild anyone may walk into - quick hands, quicker exits, and an instinct for the unguarded moment. Where the thief perfects absence and the assassin perfects certainty, the rogue is simply the survivor who learned to take what the world left unlocked.
Rogues punish openings, disengage before retaliation lands, and survive by making every fight a little less fair.
Credibility is their disguise, Traceability their danger. A Rogue lives by controlling which story reaches the street first.