Help with a a level on Halo 3?

[Jan]

I think its the fifth or six level called "Cortona". Anyways its the second time you go on the flood ship to get Cortona back and I can't seem to get throught it by myself. Anyone got any tips or can help?

 

[ams_k95]

find a brute shot and get lots of ammo

if you can get 2 of every granade

when they get to close hit them w/ a gun except for the big ones

get a needler for the far away ones