diff --git a/language.version b/language.version
index 837b1d3d4..838d28312 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r789 \cu(Sat 11 Mar 01:06:32 CET 2023)\c-";
-SWWM_SHORTVER="\cw1.3pre r789 \cu(2023-03-11 01:06:32)\c-";
+SWWM_MODVER="\cyDEMOLITIONIST \cw1.3pre r790 \cu(Sat 11 Mar 01:07:15 CET 2023)\c-";
+SWWM_SHORTVER="\cw1.3pre r790 \cu(2023-03-11 01:07:15)\c-";
diff --git a/zscript/dlc1/swwm_mister_fx.zsc b/zscript/dlc1/swwm_mister_fx.zsc
index f81147c72..2ede28567 100644
--- a/zscript/dlc1/swwm_mister_fx.zsc
+++ b/zscript/dlc1/swwm_mister_fx.zsc
@@ -964,7 +964,6 @@ Class MisterGrenade : Actor
 		+BOUNCEONFLOORS;
 		+BOUNCEONCEILINGS;
 		+THRUACTORS;
-		+DONTBOUNCEONSKY;
 		+CANBOUNCEWATER;
 	}
 
diff --git a/zscript/dlc1/swwm_notashotgun_fx.zsc b/zscript/dlc1/swwm_notashotgun_fx.zsc
index 05e2dcc62..aa447be69 100644
--- a/zscript/dlc1/swwm_notashotgun_fx.zsc
+++ b/zscript/dlc1/swwm_notashotgun_fx.zsc
@@ -330,6 +330,7 @@ Class QuadProj : Actor
 		+NODAMAGETHRUST;
 		+HITMASTER;
 		+NOFRICTION;
+		+SKYEXPLODE;
 		RenderStyle "Add";
 	}
 
diff --git a/zscript/swwm_gesture_fx.zsc b/zscript/swwm_gesture_fx.zsc
index d87498a4a..3d7aa1ad0 100644
--- a/zscript/swwm_gesture_fx.zsc
+++ b/zscript/swwm_gesture_fx.zsc
@@ -99,6 +99,7 @@ Class LoveHeart : Actor
 		+PAINLESS;
 		+NODAMAGETHRUST;
 		+NOFRICTION;
+		+SKYEXPLODE;
 	}
 
 	override int DoSpecialDamage( Actor target, int damage, Name damagetype )
diff --git a/zscript/weapons/swwm_blazeit_fx.zsc b/zscript/weapons/swwm_blazeit_fx.zsc
index 5ffe0668a..ab62e2b7a 100644
--- a/zscript/weapons/swwm_blazeit_fx.zsc
+++ b/zscript/weapons/swwm_blazeit_fx.zsc
@@ -198,6 +198,7 @@ Class HellblazerMissile : Actor
 		+FORCERADIUSDMG;
 		+NODAMAGETHRUST;
 		+HITTRACER;
+		+SKYEXPLODE;
 	}
 
 	override void PostBeginPlay()
@@ -392,7 +393,6 @@ Class HellblazerMissile2 : HellblazerMissile
 		+BOUNCEONCEILINGS;
 		+ALLOWBOUNCEONACTORS;
 		+DONTBOUNCEONSHOOTABLES;
-		+DONTBOUNCEONSKY;
 		+CANBOUNCEWATER;
 		+INTERPOLATEANGLES;
 		+ROLLSPRITE;
diff --git a/zscript/weapons/swwm_danmaku_fx.zsc b/zscript/weapons/swwm_danmaku_fx.zsc
index 391a52aaf..82eff0a69 100644
--- a/zscript/weapons/swwm_danmaku_fx.zsc
+++ b/zscript/weapons/swwm_danmaku_fx.zsc
@@ -147,7 +147,6 @@ Class EvisceratorChunk : Actor
 		+BOUNCEONCEILINGS;
 		+ALLOWBOUNCEONACTORS;
 		+NODAMAGETHRUST;
-		+DONTBOUNCEONSKY;
 		+CANBOUNCEWATER;
 		+INTERPOLATEANGLES;
 		+ROLLSPRITE;
@@ -402,6 +401,7 @@ Class EvisceratorProj : Actor
 		+HITTRACER;
 		+FORCERADIUSDMG;
 		+NODAMAGETHRUST;
+		+SKYEXPLODE;
 	}
 	override void PostBeginPlay()
 	{
diff --git a/zscript/weapons/swwm_sparkyboi_fx.zsc b/zscript/weapons/swwm_sparkyboi_fx.zsc
index b34fe6e7f..ed368936e 100644
--- a/zscript/weapons/swwm_sparkyboi_fx.zsc
+++ b/zscript/weapons/swwm_sparkyboi_fx.zsc
@@ -410,6 +410,7 @@ Class BiosparkBall : Actor
 		+EXPLODEONWATER;
 		+FORCEXYBILLBOARD;
 		+NOFRICTION;
+		+SKYEXPLODE;
 	}
 	override void PostBeginPlay()
 	{
@@ -1527,7 +1528,6 @@ Class BiosparkCore : Actor
 		BounceType "Hexen";
 		+CANBOUNCEWATER;
 		+USEBOUNCESTATE;
-		+DONTBOUNCEONSKY;
 		+NODAMAGETHRUST;
 		+NOTELEPORT;
 		+INTERPOLATEANGLES;
diff --git a/zscript/weapons/swwm_splode_fx.zsc b/zscript/weapons/swwm_splode_fx.zsc
index b5d895707..e9217a24c 100644
--- a/zscript/weapons/swwm_splode_fx.zsc
+++ b/zscript/weapons/swwm_splode_fx.zsc
@@ -129,7 +129,6 @@ Class ExplodiumMagProj : Actor
 		+ALLOWBOUNCEONACTORS;
 		+DONTBOUNCEONSHOOTABLES;
 		+CANBOUNCEWATER;
-		+DONTBOUNCEONSKY;
 		+USEBOUNCESTATE;
 		BounceFactor 0.4;
 		WallBounceFactor 0.4;
@@ -284,6 +283,7 @@ Class ExplodiumMagAttach : ExplodiumMagProj
 	{
 		+MOVEWITHSECTOR;
 		+EXPLODEONWATER;
+		+SKYEXPLODE;
 		-BOUNCEONFLOORS;
 		-BOUNCEONCEILINGS;
 		-BOUNCEONWALLS;
diff --git a/zscript/weapons/swwm_tastytreat_fx.zsc b/zscript/weapons/swwm_tastytreat_fx.zsc
index 8d02af09b..cf5ce56b5 100644
--- a/zscript/weapons/swwm_tastytreat_fx.zsc
+++ b/zscript/weapons/swwm_tastytreat_fx.zsc
@@ -465,6 +465,7 @@ Class CandyGunProj : Actor
 		+FORCEXYBILLBOARD;
 		+FOILINVUL;
 		+EXPLODEONWATER;
+		+SKYEXPLODE;
 	}
 	override void PostBeginPlay()
 	{
@@ -609,7 +610,6 @@ Class CandyMagProj : Actor
 		+ALLOWBOUNCEONACTORS;
 		+DONTBOUNCEONSHOOTABLES;
 		+CANBOUNCEWATER;
-		+DONTBOUNCEONSKY;
 		+USEBOUNCESTATE;
 		BounceFactor 0.4;
 		WallBounceFactor 0.4;