while i'm not an ig player, i can tell you straight away that the detective with mind shock is over powered against most things.
Against IG it should toast a couple of them, but against nids it's likely to blast 3-4 hormagaunts, take 5 wounds off a ripper base. eldar aspect warriors lose about 2 models, and strike last next turn, huge disadvantage. it'd probably kill a marine, and even a terminator. The template doesn't make much sense either. You said it dazes an enemy. How does it hurt them, and why is it a template?
aside from that, it looks good generally, although i don't know much about IG. On the whole, good work.
IS THERE NOT JUST A SMILEY FOR SMILING???