Railguns wrote:That and gaunts being totally boned by no retreat, which allows for such silliness as the larger creatures actually being killed of in close combat without even being attacked because of the bullet eating ablative wounds getting chewed up. I don't think they need a whole codex re-write but right now playing to the Tyranid fluff is suicidal.
If you want to play to the Fluff, you shouldn't care about how effective it is anyway