I'd like you to add a, well, the name of this topic says it, a new gun coliseum mode... Maybe you can make a special since BF4 recently came out, but even if this gets accepted it would take you about a month to code it... (I mean the already added one.)
Anyway I'd like you to add a coliseum mode of antiguas, that can be made custom, also using the zoom feature would be nice, even thaw it can't be used in the clockworks. Antiguas that shoot fast, some that are, for example, very very powerful but very poor aim... Somewhat like recoil...
Here I'm not going to go into much detail, since I wouldn't like to be writing this for an hour and it doesn't get accepted... So that's all I have for now...
-Azure Guardian
First off i'd like to say that you lack of detail pretty much means you don't have the conviction of determination to get this added to the game. If you don't really want something added, don't post it on the forums because it just wastes space and takes attention away from other really good ideas.
Having a LD mode that only allows guns, and only Antiguas at that (it's a 3 star gun, meaning it would be a T2 only game mode which is bad as it is) would only cater to a very specific niche of players. The only people who would ever do this are gunslinger specific players who are good at lock down, and as far as i know that isn't a lot of people. For something to be implemented into the game, it needs to be something that everyone can use, or at the least most people will use. Otherwise, the devs would have wasted all that time and effort into doing something that won't give them the proper pay back.