Further tweaked particle explosion and used a curve speed modifier to more closely match the look of the original Quake effect

Assets/Styles/GLQuake/Particles/ParticleExplosion.prefab

@@ -170,7 +170,7 @@ ParticleSystem:
       serializedVersion: 2
       minMaxState: 3
       scalar: 256
-      minScalar: -256
+      minScalar: 0
       maxCurve:
         serializedVersion: 2
         m_Curve:
@@ -2076,30 +2076,30 @@ ParticleSystem:
         m_RotationOrder: 4
     speedModifier:
       serializedVersion: 2
-      minMaxState: 0
-      scalar: 4
+      minMaxState: 1
+      scalar: 28.9
       minScalar: 1
       maxCurve:
         serializedVersion: 2
         m_Curve:
         - serializedVersion: 3
           time: 0
-          value: 1
+          value: 0.034489885
           inSlope: 0
           outSlope: 0
           tangentMode: 0
           weightedMode: 0
-          inWeight: 0.33333334
-          outWeight: 0.33333334
+          inWeight: 0
+          outWeight: 0
         - serializedVersion: 3
           time: 1
           value: 1
-          inSlope: 0
-          outSlope: 0
+          inSlope: 2
+          outSlope: 2
           tangentMode: 0
           weightedMode: 0
-          inWeight: 0.33333334
-          outWeight: 0.33333334
+          inWeight: 0
+          outWeight: 0
         m_PreInfinity: 2
         m_PostInfinity: 2
         m_RotationOrder: 4
@@ -5032,7 +5032,7 @@ ParticleSystem:
       serializedVersion: 2
       minMaxState: 3
       scalar: 256
-      minScalar: -256
+      minScalar: 0
       maxCurve:
         serializedVersion: 2
         m_Curve:
@@ -6947,21 +6947,21 @@ ParticleSystem:
         - serializedVersion: 3
           time: 0
           value: 1
-          inSlope: 0
-          outSlope: 0
+          inSlope: -2
+          outSlope: -2
           tangentMode: 0
           weightedMode: 0
-          inWeight: 0.33333334
-          outWeight: 0.33333334
+          inWeight: 0
+          outWeight: 0
         - serializedVersion: 3
           time: 1
-          value: 1
+          value: 0.3448289
           inSlope: 0
           outSlope: 0
           tangentMode: 0
           weightedMode: 0
-          inWeight: 0.33333334
-          outWeight: 0.33333334
+          inWeight: 0
+          outWeight: 0
         m_PreInfinity: 2
         m_PostInfinity: 2
         m_RotationOrder: 4