This thread contains the fluff for all the different units in the Legio.

Squads:
Battle Sisters
Assault Squad
Knight Assault Squad
Purgation Squad
Devastator Squad
Knight Atack Bike Squadron
Paladin Squad
Veteran Sisters Squad
Knights Veteran Squad
Command Squad

Vehicles:
Rhino
Razorback
Predator
Whirlwind
Whirlwind Hyperios
Vindicator
Land Raider
Land Raider Helios
Land Raider Crusader
Land Raider Redeemer
Land Raider Prometheus
Dreadnought
Venerable Dreadnought
Mortis Pattern Dreadnought
Land Speeder
Land Speeder Tornado
Land Speeder Typhoon
Land Speeder Tempest
Tarantula
Hyperios Air Defence Battery
Sentry Gun

Characters
Mistress
Captain
Lieutenant
Redemptor-Chaplain
Chaplain
Epistolary
Codicer
Techmarine

Special Characters and Command Squads:
Supreme Grand Mistress Onisuzume
Elisabeth, Grand Mistress of the Paladins
Guinevere, Grand Mistress of the Knights
Grand Mistress of the Apothecarium
Victoria, Grand Mistress of the Librarium
Grand Mistress of the Mechanicum
Chloe, Grand Mistress of the Reclusiam
Angel Guard
Apothecarium Command Squad
Knight Command Squad
Librarium Command Squad
Mechanicum Command Squad
Paladin Command Squad
Redemption Command Squad