Storm Diver's Additions Mod/Derpling Armor

Derpling Armor is a Hardmode armor set crafted from Chlorophyte Bars and Derpling Shells.

It consists of the Derpling Breastplate, Derpling Greaves, and either the Derpling Helmet or Derpling Mask

With the Derpling Helmet the set grants a flat 45 defense, a +21% buff to all damage, a +18% buff to all crit chance, increases movement speed by 20% and negates fall damage. The set bonus greatly increases ascent and falling speed, plus it provides immunity to knockback.

With the Derpling Mask the set grants a flat 30 defense, a +10% buff to minions damage, a +8% buff to all damage and crit chance, 1 extra minion slot, increases movement speed by 20%, and negates fall damage. The set bonus greatly increases ascent and falling speed, plus it provides immunity to knockback and an extra 2 minions bringing the total to an extra 3 max minions.

Trivia

 * The set bonus increasing jump speed is a reference to how Derplings jump.
 * In earlier versions of the mod, only the mask existed and it acted just like the helmet, but it was eventually replaced with the helmet and made a summoner piece.