For me its a highborn :D in a unit of COK's with a bsb
definitlay highborn with the Gauntlet of power, shield of ghrond, heavy armour, sea dragon cloak, riding a cold one in a unit of 10-15
that make my lord
M WS BS S T W I A LD
5 7 6 8 3 3 8 4 10
1+armour save close
-1 armoue save ranged
-1 S when someone attacks him which helps alot since he only has a T of 3
its also good to put in BSB with hydra banner hehe B)
if yall dont know GoP no armour saves but highborn strikes last unless he charges i think that is a good wast of initiative but heck they usually dont stay in combat with me long enough to strike back
All armies like this would no doubt count on the Higher leadership between the two though the combat prowless of the Highborn is a great addition.
