Must be before End Date
Must be after Start Date
Triple Kill http://xboxdvr.com/gamer/iAntyx/video/47435708
CE Magnum. No doubt. Available at REQ level 6 and it can kill a Spartan with three shots to the head, at least when I last checked.
I'm surprised that 343 hasn't created a Halo 3 Anniversary yet. It's been about ten years... but I can see that they're not releasing it until September 9th.
Gungoose. No doubt.