Tyranids were always good for me. I just like the fact that you can plan all you want, but at the end of the day their only real tactic is charging in and letting the sharp bits do the talking. Range is for pussies, dammit!
I'm also very fond of speed freak orks, even though I never amassed a huge horde they're just ridiculously fun.
I'm also very fond of speed freak orks, even though I never amassed a huge horde they're just ridiculously fun.