Scatter (4e Future Equipment)
From D&D Wiki
Level 1 Average Gun Weapon Mod Equipment
Cost: 100 credits
Weight: - lb
Benefit: If you miss on an attack with this weapon, you still cause 1 damage (or 2 damage for a two-handed gun) in addition to any other Miss condition the power has.
The gun fires a cluster of projectiles or beams which spread, increasing the chance of clipping the target if the hit is not direct.