here is a nice list I think.
230 Hive Tyrant / Wings / 2x
TL Devourers BLW
100 3x Warriors / Barbed Stranglers
100 3x Warriors / Barbed Stranglers
45 1x Venomthropes
45 1x Venomthropes
170 1x Exocrines
170 1x Exocrines
140 1x Mawloc
1000pts exactly
I know 2 troops unit isn't that much but its far from minimal as I could have gone with 2 teams of 10x termagaunts which is less than half the points and 1/4 as tough.
Warriors are as tough as Terminators each against regular bolter fire, 3 times tougher than them vs plasma and the Str8 shots normally wont go against them as the board is saturated with big
MC which are more worthwhile to shoot at. plus the Venomthropes makes them even tougher.

So overall I think that for a 1000pts game they should be able to do their job without just dying horribly.
what do you guys think?