Scourge of Jinan
The First Lancers' BattleMechs, Vehicles and fighters bear ochre-red paint schemes with white highlights.
Per FM:Free Worlds League, page 85.
Longinus Battle Armor, CB: Miniatures Rules (p 21)
Mechs, vehicles and personnel of all three regiments display a common insignia composed of a flaming lance set against a triangle. Per FM: Free Worlds League, page 84.