Hi seers, I read the entry and decided to have a unit of 9 bloodbrides in a unit that looks like this:

raider, enhanced sail, night shield

archon, huskblabe, soul trap, shadowfield

8 bloodbrides, 3 hydra gauntlets, syren, agonizer

what do you guys think of this, good enough to do against the grey knight termie armies or are there better choices?