It consists of a Ancient Helmet, Ancient Armor, and Ancient Greaves.
A full set provides 12 defense without any accessories or buffs, +10% Mystic, Magic, and Summon damage, overall damage increased by horizontal movement speed up to 20%, +4 jump height (roughly 8 more blocks than the base of 6), +15% movement speed and max run speed, Sandstorm in a Bottle ability, +15% increased potentia conversion, +60 max mana, and +2 max minions.