Ok, this is a non competitive list I work since a long time age (mean years). I started when Aphelion Project came out a decade ago.
Basically, I wanted a Warriors army. No gaunts and stuff like that. Since that time, nidz have changed in a good way for me
Now my army at 1999 pts :
HQ
Malanthrope brood ( 3 Malathropes)
Tyranid Prime
- Norn crown, deathspitter
Troops
5x tyranid warriors
-Barbed strangler, deathspitter
6x tyranid warriors
- Spine fist, lash
wip, bonesword, flesh hook.
Elite
3x Hive guards
1x venomthrope
Fast
6x Shrike
- Devourer, Barbed Strangler
3x Mieotic spore sacs
Lord of war
1x Scythed Hierodule