diff --git a/src/Ext/Bullet/Trajectories/BombardTrajectory.cpp b/src/Ext/Bullet/Trajectories/BombardTrajectory.cpp
index 4c40837a3..507109da1 100644
--- a/src/Ext/Bullet/Trajectories/BombardTrajectory.cpp
+++ b/src/Ext/Bullet/Trajectories/BombardTrajectory.cpp
@@ -29,7 +29,8 @@ bool BombardTrajectoryType::Save(PhobosStreamWriter& Stm) const
 
 void BombardTrajectoryType::Read(CCINIClass* const pINI, const char* pSection)
 {
-	this->Height = pINI->ReadDouble(pSection, "Trajectory.Bombard.Height", 0.0);
+	INI_EX exINI(pINI);
+	this->Height.Read(exINI, pSection, "Trajectory.Bombard.Height");
 }
 
 template<typename T>
@@ -61,7 +62,7 @@ bool BombardTrajectory::Save(PhobosStreamWriter& Stm) const
 
 void BombardTrajectory::OnUnlimbo(BulletClass* pBullet, CoordStruct* pCoord, BulletVelocity* pVelocity)
 {
-	this->Height = this->GetTrajectoryType<BombardTrajectoryType>(pBullet)->Height + pBullet->TargetCoords.Z;
+	this->Height += pBullet->TargetCoords.Z;
 
 	pBullet->Velocity.X = static_cast<double>(pBullet->TargetCoords.X - pBullet->SourceCoords.X);
 	pBullet->Velocity.Y = static_cast<double>(pBullet->TargetCoords.Y - pBullet->SourceCoords.Y);
diff --git a/src/Ext/Bullet/Trajectories/BombardTrajectory.h b/src/Ext/Bullet/Trajectories/BombardTrajectory.h
index de5b8a4fe..75c792087 100644
--- a/src/Ext/Bullet/Trajectories/BombardTrajectory.h
+++ b/src/Ext/Bullet/Trajectories/BombardTrajectory.h
@@ -15,7 +15,7 @@ class BombardTrajectoryType final : public PhobosTrajectoryType
 
 	virtual void Read(CCINIClass* const pINI, const char* pSection) override;
 
-	double Height;
+	Valueable<double> Height;
 
 private:
 	template <typename T>
@@ -27,9 +27,9 @@ class BombardTrajectory final : public PhobosTrajectory
 public:
 	BombardTrajectory(noinit_t) :PhobosTrajectory { noinit_t{} } { }
 
-	BombardTrajectory(PhobosTrajectoryType const* pType) : PhobosTrajectory(TrajectoryFlag::Bombard)
+	BombardTrajectory(BombardTrajectoryType const* trajType) : PhobosTrajectory(TrajectoryFlag::Bombard)
 		, IsFalling { false }
-		, Height { 0.0 }
+		, Height { trajType->Height }
 	{}
 
 	virtual bool Load(PhobosStreamReader& Stm, bool RegisterForChange) override;
diff --git a/src/Ext/Bullet/Trajectories/PhobosTrajectory.cpp b/src/Ext/Bullet/Trajectories/PhobosTrajectory.cpp
index 89854411f..6e433573c 100644
--- a/src/Ext/Bullet/Trajectories/PhobosTrajectory.cpp
+++ b/src/Ext/Bullet/Trajectories/PhobosTrajectory.cpp
@@ -9,7 +9,7 @@
 
 #include "BombardTrajectory.h"
 #include "StraightTrajectory.h"
-
+#pragma region RedoAllThesePleaseItsInFactVerySimpleJustFollowTemplateDef_h
 bool PhobosTrajectoryType::Load(PhobosStreamReader& Stm, bool RegisterForChange)
 {
 	Stm.Process(this->Flag, false);
@@ -56,7 +56,7 @@ PhobosTrajectoryType* PhobosTrajectoryType::LoadFromStream(PhobosStreamReader& S
 	if (pType)
 	{
 		Stm.Process(flag, false);
-
+		auto old = pType;
 		switch (flag)
 		{
 		case TrajectoryFlag::Straight:
@@ -71,6 +71,7 @@ PhobosTrajectoryType* PhobosTrajectoryType::LoadFromStream(PhobosStreamReader& S
 
 		pType->Flag = flag;
 		pType->Load(Stm, false);
+		PhobosSwizzle::RegisterChange(old, pType);
 	}
 
 	return pType;
@@ -128,7 +129,7 @@ PhobosTrajectory* PhobosTrajectory::LoadFromStream(PhobosStreamReader& Stm)
 	if (pTraj)
 	{
 		Stm.Process(flag, false);
-
+		auto old = pTraj;
 		switch (flag)
 		{
 		case TrajectoryFlag::Straight:
@@ -143,6 +144,7 @@ PhobosTrajectory* PhobosTrajectory::LoadFromStream(PhobosStreamReader& Stm)
 
 		pTraj->Flag = flag;
 		pTraj->Load(Stm, false);
+		PhobosSwizzle::RegisterChange(old, pTraj);
 	}
 
 	return pTraj;
@@ -169,7 +171,7 @@ PhobosTrajectory* PhobosTrajectory::ProcessFromStream(PhobosStreamWriter& Stm, P
 	WriteToStream(Stm, pTraj);
 	return pTraj;
 }
-
+#pragma endregion
 
 DEFINE_HOOK(0x4666F7, BulletClass_AI_Trajectories, 0x6)
 {
diff --git a/src/Ext/Bullet/Trajectories/StraightTrajectory.cpp b/src/Ext/Bullet/Trajectories/StraightTrajectory.cpp
index 9a336fffe..5e75fa296 100644
--- a/src/Ext/Bullet/Trajectories/StraightTrajectory.cpp
+++ b/src/Ext/Bullet/Trajectories/StraightTrajectory.cpp
@@ -74,13 +74,10 @@ bool StraightTrajectory::Save(PhobosStreamWriter& Stm) const
 void StraightTrajectory::OnUnlimbo(BulletClass* pBullet, CoordStruct* pCoord, BulletVelocity* pVelocity)
 {
 	auto const pType = this->GetTrajectoryType<StraightTrajectoryType>(pBullet);
-	this->DetonationDistance = pType->DetonationDistance;
 
 	if (pType->ApplyRangeModifiers)
 		this->DetonationDistance = Leptons(WeaponTypeExt::GetRangeWithModifiers(pBullet->WeaponType, pBullet->Owner, this->DetonationDistance));
 
-	this->TargetSnapDistance = pType->TargetSnapDistance;
-	this->PassThrough = pType->PassThrough;
 	this->FirerZPosition = this->GetFirerZPosition(pBullet);
 	this->TargetZPosition = this->GetTargetZPosition(pBullet);
 
diff --git a/src/Ext/Bullet/Trajectories/StraightTrajectory.h b/src/Ext/Bullet/Trajectories/StraightTrajectory.h
index 98dafab9c..3144236f2 100644
--- a/src/Ext/Bullet/Trajectories/StraightTrajectory.h
+++ b/src/Ext/Bullet/Trajectories/StraightTrajectory.h
@@ -32,10 +32,10 @@ class StraightTrajectory final : public PhobosTrajectory
 public:
 	StraightTrajectory(noinit_t) :PhobosTrajectory { noinit_t{} } { }
 
-	StraightTrajectory(PhobosTrajectoryType const* pType) : PhobosTrajectory(TrajectoryFlag::Straight)
-		, DetonationDistance { Leptons(102) }
-		, TargetSnapDistance { Leptons(128) }
-		, PassThrough { false }
+	StraightTrajectory(StraightTrajectoryType const* trajType) : PhobosTrajectory(TrajectoryFlag::Straight)
+		, DetonationDistance { trajType->DetonationDistance }
+		, TargetSnapDistance { trajType->TargetSnapDistance }
+		, PassThrough { trajType->PassThrough }
 		, FirerZPosition { 0 }
 		, TargetZPosition { 0 }
 	{}