Volt Cruelerz
Legions Developer
In a similar vein I wouldn't mind a targeting laser as well. I like pointing out incoming cappers in Tribes so those on the flag stand aren't caught off guard, and found myself trying to do the same in Legions.
And while I don't have any experience in coding, I don't think it'd be that difficult to make. Basically a sniper rifle with a constant, harmless beam.
I typically just fire a couple rockets when I'm on d to get the attention of the HoF and others using the rockets as flares to indicate a capper and where they're coming from