HALO 3 help you with your sight?

Answer 1

If you mean Sniping, then you should try having a second profile logged on to your game in a private split screen match, then try taking shots at the 'AFK' person. then once you good at the range of the person try moving it back farther and farther, once you've perfected range then try movement. Get some tape and tape the movement stick so the player moves a little bit. (Make sure you have a big map) then take shots at the moving player, then tape it so the player moves faster and faster. then move him back farther and farther. then try playing against un-skilled friends like a sister, or brother then move to more skilled and mores skilled.

-John Stoke