diff --git a/packages/org.gamecult.eve.unity-scene/Runtime/Fields/EveFieldsSplatBuffer.cs b/packages/org.gamecult.eve.unity-scene/Runtime/Fields/EveFieldsSplatBuffer.cs
index ddd6abb..ecbb2a4 100644
--- a/packages/org.gamecult.eve.unity-scene/Runtime/Fields/EveFieldsSplatBuffer.cs
+++ b/packages/org.gamecult.eve.unity-scene/Runtime/Fields/EveFieldsSplatBuffer.cs
@@ -12,7 +12,7 @@ namespace GameCult.Eve.UnityScene.Fields
         public const string ViewportToClipPropertyName = "_EveFieldsViewportToClip";
         public const string ChannelFilterPropertyName = "_EveFieldsChannelFilter";
 
-        private const int SplatStrideBytes = 80;
+        private const int SplatStrideBytes = 96;
         private EveFieldsGpuSplat[] splats = Array.Empty<EveFieldsGpuSplat>();
         private GraphicsBuffer buffer;
         private int capacity;
@@ -54,6 +54,7 @@ namespace GameCult.Eve.UnityScene.Fields
                     RotationChannelFalloff = new Vector4((float)Read(source.RotationCos, index, 1), (float)Read(source.RotationSin, index, 0), channel, Read(source.Falloff, index, EveFieldsSplatFalloffs.Smooth)),
                     LayerSource = new Vector4(layer, Read(source.SourceKind, index, EveFieldsSplatSourceKinds.Constant), (float)Read(source.AnimationSpeed, index, 0), (float)Read(source.SourceFlags, index, 0)),
                     SourceFrequencyPhase = new Vector4((float)Read(source.FrequencyX, index, 1), (float)Read(source.FrequencyY, index, 1), (float)Read(source.PhaseX, index, 0), (float)Read(source.PhaseY, index, 0)),
+                    FalloffParameters = new Vector4((float)Read(source.FalloffScale, index, 1), (float)Read(source.FalloffExponent, index, 1), 0, 0),
                     Value = new Vector4((float)Read(source.ValueR, index, 0), (float)Read(source.ValueG, index, 0), (float)Read(source.ValueB, index, 0), (float)Read(source.ValueA, index, 1))
                 };
             }
@@ -99,6 +100,7 @@ namespace GameCult.Eve.UnityScene.Fields
             public Vector4 RotationChannelFalloff;
             public Vector4 LayerSource;
             public Vector4 SourceFrequencyPhase;
+            public Vector4 FalloffParameters;
             public Vector4 Value;
         }
     }
diff --git a/packages/org.gamecult.eve.unity-scene/Runtime/Fields/EveFieldsSplatsCore.hlsl b/packages/org.gamecult.eve.unity-scene/Runtime/Fields/EveFieldsSplatsCore.hlsl
index a7ec7a9..a37a411 100644
--- a/packages/org.gamecult.eve.unity-scene/Runtime/Fields/EveFieldsSplatsCore.hlsl
+++ b/packages/org.gamecult.eve.unity-scene/Runtime/Fields/EveFieldsSplatsCore.hlsl
@@ -7,6 +7,7 @@ struct EveFieldsSplat
     float4 rotationChannelFalloff;
     float4 layerSource;
     float4 sourceFrequencyPhase;
+    float4 falloffParameters;
     float4 value;
 };
 
@@ -58,12 +59,17 @@ Varyings Vert(uint vertexId : SV_VertexID, uint instanceId : SV_InstanceID)
     return output;
 }
 
-float ResolveFalloff(float2 localUv, int falloff)
+float ResolveFalloff(float2 localUv, int falloff, float scale, float exponent)
 {
     float distance01 = saturate(length(localUv));
     if (falloff == 0) return 1;
     if (falloff == 1) return saturate(1 - distance01);
     if (falloff == 3) return smoothstep(0, 1, distance01);
+    if (falloff == 4)
+    {
+        float pulseDistance = distance01 * max(0, scale);
+        return pow(saturate(1 - pulseDistance * pulseDistance), max(0.0001, exponent));
+    }
     return 1 - smoothstep(0, 1, distance01);
 }
 
@@ -72,7 +78,11 @@ float4 Frag(Varyings input) : SV_Target
     EveFieldsSplat splat = _EveFieldsSplats[input.instanceId];
     int channel = (int)round(splat.rotationChannelFalloff.z);
     if (_EveFieldsChannelFilter >= 0 && channel != _EveFieldsChannelFilter) discard;
-    float alpha = ResolveFalloff(input.localUv, (int)round(splat.rotationChannelFalloff.w));
+    float alpha = ResolveFalloff(
+        input.localUv,
+        (int)round(splat.rotationChannelFalloff.w),
+        splat.falloffParameters.x,
+        splat.falloffParameters.y);
     clip(alpha - 0.0001);
     int sourceKind = (int)round(splat.layerSource.y);
     float source = 1;
diff --git a/packages/org.gamecult.eve.unity-scene/Tests/Editor/EveFieldsUnitySceneProjectionTests.cs b/packages/org.gamecult.eve.unity-scene/Tests/Editor/EveFieldsUnitySceneProjectionTests.cs
index cf10e64..365d2e4 100644
--- a/packages/org.gamecult.eve.unity-scene/Tests/Editor/EveFieldsUnitySceneProjectionTests.cs
+++ b/packages/org.gamecult.eve.unity-scene/Tests/Editor/EveFieldsUnitySceneProjectionTests.cs
@@ -131,6 +131,49 @@ namespace GameCult.Eve.UnityScene.Tests
             UnityEngine.Object.DestroyImmediate(host);
         }
 
+        [Test]
+        public void RasterizerLowersPortablePowerPulseParameters()
+        {
+            var document = new EveFieldsSplatsDocument
+            {
+                Viewport = new EveFieldsViewport { MinX = -1, MinY = -1, MaxX = 1, MaxY = 1 },
+                Splats = new EveFieldsSplatSoa
+                {
+                    Count = 1,
+                    CenterX = new[] { 0d },
+                    CenterY = new[] { 0d },
+                    HalfExtentX = new[] { 1d },
+                    HalfExtentY = new[] { 1d },
+                    RotationCos = new[] { 1d },
+                    RotationSin = new[] { 0d },
+                    Channel = new[] { 0 },
+                    Falloff = new[] { EveFieldsSplatFalloffs.PowerPulse },
+                    FalloffScale = new[] { 2d },
+                    FalloffExponent = new[] { 1d },
+                    ValueR = new[] { 1d },
+                    ValueA = new[] { 1d },
+                    LayerIndex = new[] { 0 },
+                    SourceKind = new[] { EveFieldsSplatSourceKinds.Constant }
+                }
+            };
+            var host = new GameObject("eve-fields-power-pulse");
+            var rasterizer = host.AddComponent<EveFieldsSplatRasterizer>();
+            var output = rasterizer.Render(document, 128, 128);
+            var previous = RenderTexture.active;
+            RenderTexture.active = output;
+            var readback = new Texture2D(128, 128, TextureFormat.RGBAFloat, false, true);
+            readback.ReadPixels(new Rect(0, 0, 128, 128), 0, 0);
+            readback.Apply();
+            RenderTexture.active = previous;
+
+            Assert.That(readback.GetPixel(64, 64).r, Is.GreaterThan(0.95f));
+            Assert.That(readback.GetPixel(80, 64).r, Is.InRange(0.65f, 0.85f));
+            Assert.That(readback.GetPixel(96, 64).r, Is.LessThan(0.02f));
+
+            UnityEngine.Object.DestroyImmediate(readback);
+            UnityEngine.Object.DestroyImmediate(host);
+        }
+
         private sealed class CaptureDocument : IEveFieldsSplatsDocument
         {
             public string Schema => EveFieldsSchemas.Splats;
@@ -188,6 +231,8 @@ namespace GameCult.Eve.UnityScene.Tests
             public IReadOnlyList<double> PhaseY => Zero;
             public IReadOnlyList<double> AnimationSpeed => Zero;
             public IReadOnlyList<double> SourceFlags => Zero;
+            public IReadOnlyList<double> FalloffScale => One;
+            public IReadOnlyList<double> FalloffExponent => One;
         }
     }
 }
diff --git a/packages/org.gamecult.eve.unity-scene/package.json b/packages/org.gamecult.eve.unity-scene/package.json
index 1dc9489..87d9d36 100644
--- a/packages/org.gamecult.eve.unity-scene/package.json
+++ b/packages/org.gamecult.eve.unity-scene/package.json
@@ -1,12 +1,12 @@
 {
     "name": "org.gamecult.eve.unity-scene",
     "displayName": "Eve Unity Scene Lowering",
-    "version": "0.3.41",
+    "version": "0.3.42",
     "unity": "2021.3",
     "description": "Provider-agnostic Unity scene shell for gamecult.eve.surface.v1 interactive world surfaces.",
     "dependencies": {
         "org.gamecult.cultlib": "1.0.13",
-        "org.gamecult.eve.plugin-fields": "0.2.0",
+        "org.gamecult.eve.plugin-fields": "0.2.1",
         "org.gamecult.eve.surface": "0.2.2",
         "com.unity.mathematics": "1.3.2",
         "com.unity.modules.particlesystem": "1.0.0"