I'm still a bit miffed that only the Reiksguard got to be their own unit in the empire book. I understand that maybe they are the "best" and that the other knightly orders can be represented by the normal knights, but I still think that some of the better known knights can still hold their ground for being their own unit
Although for sake of simplicity (for now) I think they will all use the same stats as Reiksguard (M3 WS4 BS3 S4 T3 W1 I3 A1 LD8)
Knights of the White Wolf: 27pts each
Equipment: Hand Weapon, Great Weapon, Full Plate Armor, Barding
Special Rule: Cavalry Hammers
Cavalry Hammers: The training of the white wolves gives them unparalleled skill with their hammers in combat. On a turn this unit charges, they gain
ASF
Knights of the Blazing Sun: 27pts each
Equipment: Hand Weapon, Lance, Full Plate Armor, Shield, Barding
Special Rule: Blazing Charge, Magical Attacks (but not their mounts)
Blazing Charge: The Blazing Sun order are protected and blessed by Myrmidia, their War Goddess. On a turn this unit charges, they gain a +6 ward save.
Knights of Morr: 27pts each
Equipment: Hand Weapon, Lance, Full Plate Armor, Shield, Barding
Special Rule: Fear (cant really think of anything else

)
*may swap lance and shield for great weapons for free