diff --git a/mods/d2k/bits/DEVASTATORMELTDOWN.WAV b/mods/d2k/bits/DEVASTATORMELTDOWN.WAV
new file mode 100644
index 0000000000..83ed865918
Binary files /dev/null and b/mods/d2k/bits/DEVASTATORMELTDOWN.WAV differ
diff --git a/mods/d2k/bits/ORNIBOMB.WAV b/mods/d2k/bits/ORNIBOMB.WAV
new file mode 100644
index 0000000000..18e185043a
Binary files /dev/null and b/mods/d2k/bits/ORNIBOMB.WAV differ
diff --git a/mods/d2k/rules/arrakis.yaml b/mods/d2k/rules/arrakis.yaml
index 9ba22f4bd2..bffa9cc4c3 100644
--- a/mods/d2k/rules/arrakis.yaml
+++ b/mods/d2k/rules/arrakis.yaml
@@ -146,6 +146,7 @@ sietch:
 		Type: wood
 	RevealsShroud:
 		Range: 10c0
+	-AmbientSound@onBeingDemolished:
 	-GivesBuildableArea:
 	-Sellable:
 	-Capturable:
diff --git a/mods/d2k/rules/defaults.yaml b/mods/d2k/rules/defaults.yaml
index 606c9ec04c..098395b5f6 100644
--- a/mods/d2k/rules/defaults.yaml
+++ b/mods/d2k/rules/defaults.yaml
@@ -237,6 +237,10 @@
 	Guardable:
 	WithFacingSpriteBody:
 	Demolishable:
+		Condition: being-demolished
+	AmbientSound@onBeingDemolished:
+		SoundFiles: O_SCONF2.AUD
+		RequiresCondition: being-demolished
 	TemporaryOwnerManager:
 	MustBeDestroyed:
 	Voiced:
@@ -520,6 +524,9 @@
 	ShakeOnDeath:
 	Demolishable:
 		Condition: being-demolished
+	AmbientSound@onBeingDemolished:
+		SoundFiles: O_SCONF2.AUD
+		RequiresCondition: being-demolished
 	Sellable:
 		RequiresCondition: !build-incomplete && !being-demolished
 		SellSounds: BUILD1.WAV
diff --git a/mods/d2k/rules/infantry.yaml b/mods/d2k/rules/infantry.yaml
index 2c883b8024..bdc892570c 100644
--- a/mods/d2k/rules/infantry.yaml
+++ b/mods/d2k/rules/infantry.yaml
@@ -322,8 +322,8 @@ saboteur:
 	Mobile:
 		Speed: 43
 	Demolition:
-		DetonationDelay: 0
-		Flashes: 0
+		DetonationDelay: 25
+		Flashes: 3
 		EnterBehaviour: Suicide
 	-RevealOnFire:
 	GrantChargedConditionOnToggle:
diff --git a/mods/d2k/rules/vehicles.yaml b/mods/d2k/rules/vehicles.yaml
index 61325d006a..c390851659 100644
--- a/mods/d2k/rules/vehicles.yaml
+++ b/mods/d2k/rules/vehicles.yaml
@@ -445,6 +445,10 @@ devastator:
 		Delay: 240
 		RequiresCondition: overload
 		GrantsCondition: meltdown
+	AmbientSound@onMeltDown:
+		SoundFiles: DEVASTATORMELTDOWN.WAV
+		RequiresCondition: overload
+		Interval: 250
 	AttractsWorms:
 		Intensity: 700
 	ChangesHealth:
diff --git a/mods/d2k/weapons/other.yaml b/mods/d2k/weapons/other.yaml
index 547a279e0f..f822353717 100644
--- a/mods/d2k/weapons/other.yaml
+++ b/mods/d2k/weapons/other.yaml
@@ -42,6 +42,7 @@ OrniBomb:
 	Burst: 5
 	BurstDelays: 6
 	Range: 3c0
+	Report: ORNIBOMB.WAV
 	Projectile: GravityBomb
 		Image: BOMBS
 		Velocity: 0, 0, -64