Classic Rogue leveling set! If you didn't have a any single piece of this gear when you were leveling a Rogue in vanilla/classic, then you were doing something different. : r/Transmogrification
WotLK Classic Rogue Leveling Guide - (WotLK) Wrath of the Lich King Classic - Warcraft Tavern
Classic WoW - Rogue Guide leveling (1-60) - Best Tips