I hear that warriors are bad but i want to give the warrior a fair go so i made this list, please tell he how you think it will work against my friend who plays tau.
I am new to tyranids so if i made a mistake please tell me.

HQ:
warrior brood - 9
8 w/ ES, TS, AG (both, deathspitters, ST.
1 w/ ES, TS, AG (both), venom cannon, ST.
352 pts

broodlord
retinue of 9 - EC
250 pts


ELITE:
warrior brood - 9
8 w/ ES, TS, AG (both, deathspitters, ST.
1 w/ ES, TS, AG (both), venom cannon, ST.
352 pts

TROOP:
gaunt - 8
15 w/ spine fist, EC. - to hold objectives in own deployment zone.
48 pts

gaunt - 15
15 w/ spine fist, EC.
90 pts

FAST ATTACK:
warrior broad - 9
9 w/ AG (both), TS, winged, RC, ST.
414

1506 pts

gaunt brood # 1 just hides in cover by an objective in my zone if their is one if not just runs in front of everything.
broodlord infiltrate with stealers to take out hammer heads/tanks then suites.

well how do you think this list will do?
their is a very little cover going to be placed on field. (me and friend dont have time to make it)