I think it would be cool to see a gun that shoots out walls or shields of hardlight.
Features: This weapon has two firing modes. This weapon can NOT deal damage, but can push things off of cliffs.
Mode 1: When holding down the right trigger, the weapon launches out small projectiles that can become one large wall apon contact on a hard surface. These walls only last 10 seconds.
Mode 2: When you simply tap the triger, the cannon will shoot out one hardlight sheild that moves anything that comes into contact with it. It will only move forward for 10 seconds. After that seconds it will disappear.
The weapon would look something like a large, green, shotgun.You only get one mag of 5 rounds.