Seeming as Halo:Reach is set before Halo Combat Evolved or something like that, doesn't that mean that the technology used is not as advanced as in Halo 3.

And that no new weapons can be introduced seeming as they would be in Halo 3 if in Halo:Reach.

Tbqh, I think they should make a game continuing Halo 3 seeming as in the ending the MC is floating towards a planet and is obviously an open ending. :/