Hey glad to see another Nid player, well your list looks good but you don't need rippers. I just use them for
MC basing.
Venomthropes are ok but they compete for an Elite slot, your points are better spent on Zoanthropes and Ymgarls.
Also you should look into converting ur carnifex into a Tervigon. However that means you would need more gaunts to.
Im sorry but shooty warriors just dont work.
If you want tank hunting Warriors, get wings and give them Sything Talons, Rending Claws and Adrenal Glands.
If you want combat warriors, go for the rape warriors (twin swords, Sything Talons, Adrenal Glands) and Outflank them.
Tyrant is a MUST but for 1000, probably not. Prime is fine but don't run it with warriors if you want
TH or rape warriors as he cant have wings or outflank.
Oh and you don't reeeeally need toxin sacs on Gaunts, get a tervigon and get Toxin, then nearby gaunts get it to
Edit: Oh and if you want some load outs for a Tyrant some of these are good.
Deathstar Tyrant: Bonesword Lashwhip, HV cannon, Old Adversary, Armoured Shell, and 2 guard. this one is expensive but a TNT block.
Sniper Tyrant:
TL devourers with BLW, and HV cannon. Wings. This guy can jump around the field providing Synapse and fire support.
Diablo Tyrant: Armoured Shell,
TL devourers BLW, Sword and Whip, Adrenal Glands, 3 Guards with swords. Not competitive but fun