The best armor for a rogue matches what the class can do and makes it do more damage in Terraria Calamity.
Terraria’s Calamity mod adds a lot of new items, bosses, and enemies, but the Rogue class is the most interesting one. Instead of spamming buttons like other classes do, the Rogue gives short bursts of better damage to players who are patient enough to wait for their most powerful attacks.
Similar to the base game’s Ranged, Magic, and Summoner classes, the Rogue’s armor sets don’t focus as much on defense as they do on making class weapons better. The Rogue stands out because its unique stealth mechanic is almost impossible to use without armor. This greatly limits the Rogue’s choices as it levels up.