Machine Spirit: Ancient Weapon

Machine Spirit: Ancient Weapon (精械：古代兵器) is a SIGNI class associated with black SIGNI. All Ancient Weapons are titled "Code Anti" and named after items of (believed) antiquity, with the exception of Code Anti Megatron.

Other than Code Anti Megatron, who is from Transformers, and a few others, most of the Ancient Weapons are based on real-life out-of-place artifacts, or OOPArts, "artifacts" of ancient civilizations that were deemed too advanced for that civilization at that time. Other Ancient Weapons are based on ancient or possibly mythological sites, such as temples or palaces.

They are led by Code Ancients Necronomico.

Gameplay
Characteristic of black, Ancient Weapons focus gameplay around the trash, more specifically sending themselves or each other to the trash, and then bringing themselves or more of each other into play on the field. As such, with enough Ener, Ancient Weapons can sacrifice themselves for offensive costs, or come back quickly to defend.

Level 1

 * Code Anti Clay
 * Code Anti Cryskull
 * Code Anti Doronjo (Life Burst)
 * Code Anti Henge
 * Code Anti Texahammer (Life Burst)
 * Code Anti Voyni (Umr only, Life Burst)

Level 2

 * Code Anti Ashoka
 * Code Anti Aztec
 * Code Anti Cabrera (Umr only)
 * Code Anti Delhi
 * Code Anti Golspe
 * Code Anti Machupi
 * Code Anti Megatron
 * Code Anti Moa

Level 3

 * Code Anti Arahabaki (Life Burst)
 * Code Anti Assylen (Umr only)
 * Code Anti Costaric (Umr only, Life Burst)
 * Code Anti Iron
 * Code Anti Kythera
 * Code Anti Nazca
 * Code Anti Nebra

Level 4

 * Code Anti Marsface
 * Code Anti Nessie (Umr only, Life Burst)
 * Code Anti Ouroboros
 * Code Anti Palbek
 * Code Anti Partheno (Umr only, Life Burst)
 * Code Anti Vimana (Iona only, Life Burst)
 * Code Anti Yog-Sothoth (Umr only, Life Burst, Cross)

Level 5

 * Code Ancients Necronomico (Iona only, Life Burst)