diff --git a/Content/Legumix/Ennemy/MeleeEnemy/BP_MeleeEnemy.uasset b/Content/Legumix/Ennemy/MeleeEnemy/BP_MeleeEnemy.uasset
index 0ad6d19..9d91910 100644
--- a/Content/Legumix/Ennemy/MeleeEnemy/BP_MeleeEnemy.uasset
+++ b/Content/Legumix/Ennemy/MeleeEnemy/BP_MeleeEnemy.uasset
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:77a4f9da08863166e9d4bfd5c34ba0d5d5cb5a5019336e40069e434586982e3f
-size 155532
+oid sha256:93f9b1b58b4fbcd25edbd71b7c063ceff3eb570196cff23c65734dd201bc1132
+size 156474
diff --git a/Content/Legumix/Levels/LVL_GYM_00.umap b/Content/Legumix/Levels/LVL_GYM_00.umap
index 7c5a4e3..d523f28 100644
--- a/Content/Legumix/Levels/LVL_GYM_00.umap
+++ b/Content/Legumix/Levels/LVL_GYM_00.umap
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:9c0f7a83ea411981c11010e37f610332042e1f1d2bcf43c1dc81fb8f3ba21483
-size 979519
+oid sha256:84197784f712cc43d6b4e3512ca08739be790090387576fd7d1f2c915ac36c95
+size 979590
diff --git a/Content/Legumix/Player/BP_Play.uasset b/Content/Legumix/Player/BP_Play.uasset
index af0ab3c..b3bc6bc 100644
--- a/Content/Legumix/Player/BP_Play.uasset
+++ b/Content/Legumix/Player/BP_Play.uasset
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c33f1294a895879d3fda162bd55395f16161fdd04b3e443fe2a8b2a09a6acbd7
-size 299947
+oid sha256:bd8399d8102d6f0110ecf618b4decef972e915c833035ab6058ff7512acf695b
+size 484954
diff --git a/Content/Legumix/Player/HUD/Greyscale.uasset b/Content/Legumix/Player/HUD/Greyscale.uasset
new file mode 100644
index 0000000..4185ef5
--- /dev/null
+++ b/Content/Legumix/Player/HUD/Greyscale.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ab485ad2bb51767342e4f10983b22737c5bafc972d39fcd62b0cc856de8a415
+size 9283
diff --git a/Content/Legumix/Player/HUD/M_Postprocess_Damage.uasset b/Content/Legumix/Player/HUD/M_Postprocess_Damage.uasset
new file mode 100644
index 0000000..5c6e575
--- /dev/null
+++ b/Content/Legumix/Player/HUD/M_Postprocess_Damage.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0dcb8de706099ffc7ee8024490eafff0c3cee3540d1f546509d2dcc39dd02ffc
+size 23688
diff --git a/Content/Legumix/Player/HUD/M_Postprocess_Damage_Inst.uasset b/Content/Legumix/Player/HUD/M_Postprocess_Damage_Inst.uasset
new file mode 100644
index 0000000..0a2f168
--- /dev/null
+++ b/Content/Legumix/Player/HUD/M_Postprocess_Damage_Inst.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:47f61885148b08c7dce5a87092f0bd7f50862c2e37c11269ae5092f7fc60757a
+size 6220
diff --git a/Content/Legumix/Player/HUD/T_LavaMat4_Emissive.uasset b/Content/Legumix/Player/HUD/T_LavaMat4_Emissive.uasset
new file mode 100644
index 0000000..f4847bd
--- /dev/null
+++ b/Content/Legumix/Player/HUD/T_LavaMat4_Emissive.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ebcff105190025a7407d86121af16d8ea7e5860dcc7d2773d3716c5f44708146
+size 57666122
diff --git a/Source/LegumeMix/Private/Enemy/LMEnemy.cpp b/Source/LegumeMix/Private/Enemy/LMEnemy.cpp
index 25abcfa..aadbe70 100644
--- a/Source/LegumeMix/Private/Enemy/LMEnemy.cpp
+++ b/Source/LegumeMix/Private/Enemy/LMEnemy.cpp
@@ -6,6 +6,7 @@ ALMEnemy::ALMEnemy()
 {
 	PrimaryActorTick.bCanEverTick = true;
 	EnemyState = EEnemyState::EES_Chasing;
+	AttackingRadius = 100.f;
 	AttackingDamage = 0.f;
 }
 
diff --git a/Source/LegumeMix/Private/Player/LMPlayer.cpp b/Source/LegumeMix/Private/Player/LMPlayer.cpp
index e611f89..a2dbffc 100644
--- a/Source/LegumeMix/Private/Player/LMPlayer.cpp
+++ b/Source/LegumeMix/Private/Player/LMPlayer.cpp
@@ -27,6 +27,10 @@ ALMPlayer::ALMPlayer()
 
 	SpreadStream = FRandomStream(FMath::Rand());
 	HealthComponent = CreateDefaultSubobject<ULMHealthComponent>(TEXT("HealthComponent"));
+
+	HitPeriodLengthInSeconds = 0.f;
+	TimeElapsedSinceLastDamageInSeconds = 0.f;
+	CumulatedDamagesOnCurrentHitPeriod = 0.f;
 }
 
 void ALMPlayer::BeginPlay()
diff --git a/Source/LegumeMix/Public/Enemy/LMEnemy.h b/Source/LegumeMix/Public/Enemy/LMEnemy.h
index 919aa54..b129aa2 100644
--- a/Source/LegumeMix/Public/Enemy/LMEnemy.h
+++ b/Source/LegumeMix/Public/Enemy/LMEnemy.h
@@ -44,7 +44,7 @@ protected:
 	double GetDistanceToTarget(const AActor* TargetedActor);
 
 	/**
-	* Returns the distance between the enemy and a target.
+	* Performs an attack on the targeted pawn
 	* @param TargetedPawn 
 	* @returns
 	*/
diff --git a/Source/LegumeMix/Public/Player/LMPlayer.h b/Source/LegumeMix/Public/Player/LMPlayer.h
index a7bef32..38bbe50 100644
--- a/Source/LegumeMix/Public/Player/LMPlayer.h
+++ b/Source/LegumeMix/Public/Player/LMPlayer.h
@@ -113,6 +113,34 @@ private:
 	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category=Legumix, meta = (AllowPrivateAccess = true))
 	TObjectPtr<ULMHealthComponent> HealthComponent;
 
+	/**
+	 * Length of the period in which the damages HUD will be displayed on player screen.
+	 */
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category=Legumix, meta = (AllowPrivateAccess = true))
+	double HitPeriodLengthInSeconds;
+	
+	/**
+	 * Time elapsed since last damage taken.
+	 * If it's superior to the HitPeriodLengthInSeconds variable, ends the Hit period
+	 * and so the displaying of damages HUD on player screen
+	 */
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category=Legumix, meta = (AllowPrivateAccess = true))
+	double TimeElapsedSinceLastDamageInSeconds;
+
+	/**
+	 * Cumulated damages taken by the player on the current hit period
+	 * To calculate view occlusion percent for the damage HUD 
+	 */
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category=Legumix, meta = (AllowPrivateAccess = true))
+	float CumulatedDamagesOnCurrentHitPeriod;
+
+	/**
+	 * Player health at the current hit period beginning
+	 * To calculate view occlusion percent for the damage HUD 
+	 */
+	UPROPERTY(VisibleAnywhere, BlueprintReadOnly, Category=Legumix, meta = (AllowPrivateAccess = true))
+	float HealthAtTheCurrentHitPeriodBeginning;
+
 private:
 #if WITH_EDITORONLY_DATA
 	/** If set, bullet debug will be drawn. */