Hey, thanks Squire. I've never actually ran into a IK/WK with the people I play, and I feel like tyranids won't really be able to take one down without a GMC of our own or very coordinated zoanthrope spam. Something I was considering is dropping the devilgaunts (and hive commander) and using the 165 points to bring ~70 hormagaunts and just bum rush the enemy. That way they have to focus on the gaunts while the heavy hitters do the damage. (I also think a carpet of bugs is much more tyranid than a few MCs). But if a new nids codex is in the making I might hold off.
-Arcticor
-Arcticor