Stardust armor

Stardust Armor is a Hardmode armor set that is crafted using Stardust Fragments and Luminite Bars. A full set summons a Stardust Guardian which follows the player around. The Guardian can be placed as a stationary minion by double tapping down and pointing to a location. It cannot be placed midair much like the Staff of the Frost Hydra.

Crafting this set requires a total of 36 Luminite Bars (144 Luminite) and 45 Stardust Fragments.

Trivia
The Stardust Guardian might be a reference to Star Platinum : the Stand ( a projection of the spiritiual force of a person ) belonging to the protagonist in the manga and anime JoJo's Bizarre Adventure Part 3 : Stardust Crusader. There are in fact strong resemblances between the Guardian and the Stand both being tall, muscular , blue-skinned , bare-chested with golden pauldrons.