Assertion list
barrel (primary) → HasSubevent
Results from Ascent++: 5
barrel → HasSubevent → 5 second penalty 0.25
barrel → HasSubevent → measurable reduction 0.25
barrel → HasSubevent → a gun shield 0.16
barrel → HasSubevent → better range 0.16
barrel → HasSubevent → massive oil spills 0.16