Welcome to Halo Answers. What would you like to know?

First of all, learn to spell. Second, If you mean Halo 4, no-one knows as of yet (except 343 Industries.)

ideas for new halo wepeons

There's already one started: "Create a new weapon for Halo 4. Give its specifications. (No nuke guns, etc.)" Look that up and submit your ideas there.

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