Whats the best Halo helmet?

[Galganaban]

I'm sure everyone here has seen the new ones for Halo 3, and then theres one and two. Dont forget about the elite soldiers in the bad ass black suits.
What do you think the best Halo Helmet is?

(^sorry it was the only one i could really find of them^)

 

[FAII3N ANG3I]

those guys in the black suites are called the ODST, and the Hayabusa helmet is my favorite!

 

[xalener]

Mark v. Regulator. Samuri.

 

[spartan 142]

can you costomize your guy in splitscreen in halo 3?