Originally Posted by sionnach19
...Against non-fearless armies, a Choir list could be pretty dirty (use two Hive Tyrants and three Zoanthropes all with the Shadow in the Warp psychic power, I think that's it.)....
I think you meant the Psychic Scream (-1 leadership thing). That is pretty dirty, with five psychics, all with Psychic scream and the two Hive Tryants both have The Horror, which makes close-combat very, very interesting.