What does "UR" stand for?

If you pause at 0:35 in this video:

Halo 4 Coverage Trailer

Or look at the bottom right of this screenshot:

Assault Rifle and Gametype

You will see Regicide UR and M-Slayer UR, respectively. What I want to know is, what does UR stand for. And what would be the alternative? Also, what would M-Slayer be? I can’t think of anything that these would stand for! It’s gotta be some cool aspect of the gametype.

Under Review? It could be a beta type of the game type for Halo 4 and not the final version.

Uber rifle?

Edit: i wasnt in my mind

> Under Review? It could be a beta type of the game type for Halo 4 and not the final version.

Yeah but in a different screenshot I saw one that said “BR Slayer”, and it didn’t have a UR next to it. So the UR could be some type of rifle? :slight_smile:

343 said that the gametypes you see are a mish-mash of several feautures from several gametypes, for testing purposes. I wouldn’t read to deeply into them if I were you.