well, i dont care what ya do, but DO NOT UNDERESTIMATE THE POWER OF A WRAITHLORD
dreadnoughts are good, hive tyrants are good, bloodthirsters are good, wraithlords take the cake, BY FORCE!!!!! essentially, all a wraithlord is, is a REALLY REALLY valiant eldar warrior who has fallen in battle, his Way stone, will house his spirit for eternity so it isnt devoured by slannesh, the great enemy, the great devourer, whatever, and if he is needed, he is brought to consiousness by a seer, and placed in the cold wraithbone shell of a wraithlord
Fuegan8688