I'm assuming that is due to the plasma mines, which kept crashing people's games no matter what I tried.
After a week I gave up and removed the grenades from the game, freeing up more functions for other weapons. (updated the first post to reflect these changes)

So, CE3 happened. Released a trailer and a beta which I hope you guys enjoy.
And for those who don't like change, you can expect a stock tags version of the map once it's been completed.

Mean while, here's some progress on one of the weapons being currently blocked out.
Things might change depending on if the animations are interesting enough.

(modelled after this Concept Art, check him out. he has some great stuff!)

A little fat. But a very admirable attempt.

Well done.

This guy also has several concepts that may be worth looking into. There's even a reimagining of the [ur=http://pre11.deviantart.net/5726/th/pre/i/2012/008/e/7/halo___covenant_weapons_3_by_ninboy01-d4lq54l.jpg]Gravity Wrench, should you decide to substitute the Plasma Pistol's model.