Welcome to Librarium Online!
I going to have a 1250pts game with my friend which he play chaos space marine...I would like to have some suggestion and technique from your guy cause this is my second time that I will play a game with more than 1000 pts. I know many of you guy has lot of experice...so would you please spend a little bit of your time help me with my army list and technique thank you
what I have are...
First of all I think how you will fight him depends on what biomorphs and weapons your Warriors have. Deathspitters or devourers are good against Marines. Also I think rending clwas are handy so that you can use them more easily against tanks and Dreadnoughts. Toxin sacs are useful on them too so you can get the most out of your weapons. Divide the Warriors into three broods so that your opponent can't shoot all of them with a salvo of fire from one of his own units. If they are divived up into three different broods the most you opponent can kill by shooting at them is three with one of his units. Also put weaker broods infront of the Warriors to give them a cover save.
The Lictors won't be great but you can use them to appear and attack a tank like a Preadator or Vindicator. Aside from that Lictors are not much use unless they are helping the other Tyranids in an assault by using their feeder tendrils. The Zonathrope will work best with warpblast. Synapse creature will make a good sencond psychic power to control broods and make the Zoanthrope itself harder to kill. Divide your Genestealers up into three units of eight and use the Gaunts and Hormagaunts to give them cover saves.
A Carnifex could work well with twinlinked devourers or a venom cannon and a barbed strangler. Also give it enhanced senses. Having one with a set of guns is often handy. Another one could be equiped for assault as lots of things in your army can only fight in close combat. Two pairs of scything talons ia handy and cheap. You can also replace a pair of scything talons with crushing claws but itcosts more points. Give it adrenal glands and toxic miasma so it can hit the Chaos types more easily in assault. Also extended carapace is good as they will probably try to swarm all over it with lots of weak hits and extended carapace wil provide protection.
I would suggest that you get some more variety for your swarm. A Broodlord can provide you with a cheap HQ to cut people up with. Hive tyrants are lovely too.
Thank you for the suggestion ^^