Reflect in naming that negative SelfHealing is a thing.

mods/d2k/rules/aircraft.yaml

@@ -38,10 +38,10 @@ carryall.reinforce:
 		LocalOffset: 0, 0, -128
 	RenderSprites:
 		Image: carryall
-	SelfHealing:
+	ChangesHealth:
 		Step: 50
 		Delay: 3
-		HealIfBelow: 50
+		StartIfBelow: 50
 	Buildable:
 		BuildDuration: 750
 		BuildDurationModifier: 100

mods/d2k/rules/defaults.yaml

@@ -84,11 +84,11 @@
 	InaccuracyMultiplier@RANK-ELITE:
 		RequiresCondition: rank-elite
 		Modifier: 50
-	SelfHealing@ELITE:
+	ChangesHealth@ELITE:
 		Step: 0
 		PercentageStep: 4
 		Delay: 125
-		HealIfBelow: 100
+		StartIfBelow: 100
 		DamageCooldown: 125
 		RequiresCondition: rank-elite
 	WithDecoration@RANK-1:

mods/d2k/rules/vehicles.yaml

@@ -41,10 +41,10 @@ mcv:
 		EffectiveOwnerFromOwner: true
 	AttractsWorms:
 		Intensity: 700
-	SelfHealing:
+	ChangesHealth:
 		Step: 50
 		Delay: 3
-		HealIfBelow: 50
+		StartIfBelow: 50
 	-RevealOnFire:
 
 harvester:
@@ -92,10 +92,10 @@ harvester:
 	WithDockingAnimation:
 	AttractsWorms:
 		Intensity: 700
-	SelfHealing:
+	ChangesHealth:
 		Step: 50
 		Delay: 3
-		HealIfBelow: 50
+		StartIfBelow: 50
 	-RevealOnFire:
 	WithHarvesterPipsDecoration:
 		Position: BottomLeft
@@ -385,10 +385,10 @@ devastator:
 		GrantsCondition: meltdown
 	AttractsWorms:
 		Intensity: 700
-	SelfHealing:
+	ChangesHealth:
 		Step: 50
 		Delay: 3
-		HealIfBelow: 50
+		StartIfBelow: 50
 	Selectable:
 		DecorationBounds: 44,38,0,0