Warhammer WHM-4L / WHM-9S

Alternate SRM-6 used, functionally still a WHM-4L.
Insignia:
They all display the Confederation crest in addition to the Cavalry emblem, an armored knight with a red plume in his helm rising from a green triangular field. Each regiment except for the Wild Ones also displays a regimental insignia, usually on the back of the shoulder or the upper leg.
The unit insignia shows the outline of an angel in silver, set on a black field. For every battlefield kill, a MechWarrior may paint a blood-colored teardrop on his machine.
Per FM:Capellan Confederation, pages 86 and 88.