Lockdown Suggestion - Map Unused Vial Keys to Team Commands

More or less as the title says.
right now in Lockdown there's no vial belt and, of course, no vials. I think it would be cool if these keys could be mapped to team callouts for capture points. Pressing 1 on the top row would result in something like "Point 1 needs help!" This way you don't have to pick and choose between the commands already hotkey'd to the numpad.
Any comments?

+1 for that,
so many times it was like guys, no wait, come back!

or maybe a "help!" button that gives off a location indicator. and any point under your controll comes under attack should give a flashing indicator/locater arrow/or even an onscreen text warning.
Great Idea! This game needs some ez team communication

It is very hard to communicate without getting killed.This is definatly a great idea.
Game could use something to help coordinate between team members. Without any quick commands to organize attacks or defends the strategy aspect of the game was largely eliminated. Playing with random players who don't know each others tendencies resulted in everybody running around at random. Lockdown specific hotkey callouts would create the ability to make a meaningful team strategy once the initial rush out into the map is over.