sorry for all these new generation weapon i posted b4, but my mind is full of ideas these days =).
you saw the actual weapon is fired from truck with hydralic platforms, but there is actually a smaller platform version of patriots missiles which can be carried by human and can be deployed anywhere.
when you start the round the platform is carried by the user, you can set it on the ground, it activates once its set and begin to target any emeny heat seeking or drunk missiles.
advantage: when your oppose team use heat seeker and drunk missiles it will fire counter rockets to stop the missiles, perventing the emeny missile to strike a target, it can even stop multiple drunk missiles.
side effects: when player is carrying the platform its very heavy, moves at speed of using blast armor, it takes about 5 second to deploy the platform, the platform can be destroyed by any attack except knife, need to reload by the user once its ran out.
I know ppl would rather buy flares but this thing can cover the whole map,
it means it can automatically shoot down missiles, better then to launch a flare to the sky or the ground, flares can be blocked by objects and players, so this new weapon gives a better result of stopping missiles.