Machina Dei

Factions

Roman

Primary: God machines. Created by Vulcan. Secondary: Made by empowered smiths. Tertiary: Failed Secondaries, essentially just power armor.

Christian

Primary: True angels. Crazy Revelations shit. Summoned by the self-sacrifice of a cell. Secondary: Newborn angels. A single christian ascends. Tertiary: Christians. They are resurrected each time they die, and have body parts which direct are gifts from god.

Chinese

Primary: Dragons Secondary: Jade Wagons (tanks) Tertiary: Terracotta warriors

Indian

Primary: Greater Avatars - Shiva, Mishra, Brahma Secondary: Lesser Avatars - Ganesha etc Tertiary: Monks

Celtic

Primary: Treants Secondary: Looted Roman Secondaries Tertiary: Woaden

Mongols

Primary: Great Ones. Bigger than most buildings, utterly inhuman. Secondary: Spirit-kin. They burn away quickly if they don't merge with somebody. Tertiary: Warriors. Merged with a spirit-kin and mounted, they rely primarily on bows. Fairly similar to humans.

Mercenary

Norsemen

Runic armor keeps their power from fleeing; it is used to weild fuckhuge weapons and kill things better.

Rus

Bear cavalry.

Gauls

Potion fueled warriors, see Asterix and Obelisk.

Jews

Golems. They do not need to be driven, and are powered by the words in their heads.