how do i beat the missions on legendary in halo 3, its so hard?

[Aman]

i can beat the first misssion on legendary its so hard wat should i do any tips or anything plz help., Dont got live either...

 

[Martin W]

Well, try staying back away from the fights, and use your battle rifle, carbne, and other long range weapons to pick enemies off

aim for the head

and spam grenades where there are dense areas of enemies

 

[Renee R]

Get a buddy and make them play it through with you. If you still have a hell of a time, just have one of you stick back somewhere safe and have the other guy go in and attempt to kill at least one thing ... that way if he (or she) dies, they'll respawn and can go back in ...
noob tactic but it works. :I

 

[Angel]

PRACTICE and never rush in the game. Move up at a slower pace shoot enemies and once your health starts to decrease fall back till it goes back up again. it also handy to have co op as one player can die at a time without starting over.

use long range methods as in Rifle and Sniper rifles.

good luck