diff --git a/Config/DefaultEngine.ini b/Config/DefaultEngine.ini
index df8fa0f..4ff06cf 100644
--- a/Config/DefaultEngine.ini
+++ b/Config/DefaultEngine.ini
@@ -134,7 +134,7 @@ ManualIPAddress=
 +Profiles=(Name="Drop",CollisionEnabled=QueryAndPhysics,bCanModify=True,ObjectTypeName="Drop",CustomResponses=((Channel="WorldStatic",Response=ECR_Ignore),(Channel="Pawn",Response=ECR_Ignore),(Channel="Visibility",Response=ECR_Ignore),(Channel="Camera",Response=ECR_Ignore),(Channel="PhysicsBody",Response=ECR_Ignore),(Channel="Vehicle",Response=ECR_Ignore),(Channel="Destructible",Response=ECR_Ignore),(Channel="Bullet",Response=ECR_Ignore),(Channel="Enemy",Response=ECR_Ignore),(Channel="Drop",Response=ECR_Ignore)),HelpMessage="Needs description")
 +DefaultChannelResponses=(Channel=ECC_GameTraceChannel1,DefaultResponse=ECR_Block,bTraceType=True,bStaticObject=False,Name="Bullet")
 +DefaultChannelResponses=(Channel=ECC_GameTraceChannel2,DefaultResponse=ECR_Block,bTraceType=True,bStaticObject=False,Name="Enemy")
-+DefaultChannelResponses=(Channel=ECC_GameTraceChannel3,DefaultResponse=ECR_Ignore,bTraceType=False,bStaticObject=False,Name="Projectile")
++DefaultChannelResponses=(Channel=ECC_GameTraceChannel3,DefaultResponse=ECR_Block,bTraceType=False,bStaticObject=False,Name="Projectile")
 +DefaultChannelResponses=(Channel=ECC_GameTraceChannel4,DefaultResponse=ECR_Block,bTraceType=False,bStaticObject=False,Name="Drop")
 +EditProfiles=(Name="NoCollision",CustomResponses=((Channel="Bullet",Response=ECR_Ignore)))
 +EditProfiles=(Name="OverlapAll",CustomResponses=((Channel="Bullet",Response=ECR_Overlap)))
@@ -145,6 +145,7 @@ ManualIPAddress=
 +EditProfiles=(Name="Trigger",CustomResponses=((Channel="Bullet",Response=ECR_Overlap)))
 +EditProfiles=(Name="Ragdoll",CustomResponses=((Channel="Bullet",Response=ECR_Ignore)))
 +EditProfiles=(Name="UI",CustomResponses=((Channel="Bullet",Response=ECR_Ignore)))
++EditProfiles=(Name="BlockAll",CustomResponses=((Channel="Projectile")))
 -ProfileRedirects=(OldName="BlockingVolume",NewName="InvisibleWall")
 -ProfileRedirects=(OldName="InterpActor",NewName="IgnoreOnlyPawn")
 -ProfileRedirects=(OldName="StaticMeshComponent",NewName="BlockAllDynamic")
@@ -206,3 +207,6 @@ AmbientLPFParameter=
 bFMODAudioLinkEnabled=False
 Platforms=((Windows, (SpeakerMode=Stereo)))
 
+[/Script/NavigationSystem.RecastNavMesh]
+bForceRebuildOnLoad=True
+
diff --git a/Content/Legumix/Ennemy/BP_HitBox_Body.uasset b/Content/Legumix/Ennemy/BP_HitBox_Body.uasset
index 71b6afe..f7c0e8c 100644
--- a/Content/Legumix/Ennemy/BP_HitBox_Body.uasset
+++ b/Content/Legumix/Ennemy/BP_HitBox_Body.uasset
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:16c269371806868f690e6fa170d93f3319f761c51935f10e71c5d8ecdb7af55a
-size 17177
+oid sha256:ade3c78b44ca3b01d2bb9afd0a9f2a355a5411d4d82e8e5cb8cfcd4078cbd49d
+size 17479
diff --git a/Content/Legumix/Ennemy/BP_HitBox_Head.uasset b/Content/Legumix/Ennemy/BP_HitBox_Head.uasset
index ba20b20..7ce02ff 100644
--- a/Content/Legumix/Ennemy/BP_HitBox_Head.uasset
+++ b/Content/Legumix/Ennemy/BP_HitBox_Head.uasset
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:629996c6b1cb3aaa653f44cc99191163e4cf2a00272c0a7e9fad1c1d1a932b4d
-size 17256
+oid sha256:2ef30f3264594f1058361c391b0a5b2963e179224fb6bd9fd67e9d553d9e98c0
+size 17673
diff --git a/Content/Legumix/Ennemy/MeleeEnemy/BP_MeleeEnemy.uasset b/Content/Legumix/Ennemy/MeleeEnemy/BP_MeleeEnemy.uasset
index 5137ae4..36a40d5 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 sha256:4b99f679157ce353be343093b016d9385ee3f22a716f56c58d3cd9af5ef9fba4
-size 155467
+oid sha256:474507b44bd7cb73dd75f25e80c58524da9b2520be7f558833b73a0a1453a71b
+size 154678
diff --git a/Content/Legumix/Ennemy/RangeEnemy/BP_DistantEnemy.uasset b/Content/Legumix/Ennemy/RangeEnemy/BP_DistantEnemy.uasset
index 9b712a0..85a02eb 100644
--- a/Content/Legumix/Ennemy/RangeEnemy/BP_DistantEnemy.uasset
+++ b/Content/Legumix/Ennemy/RangeEnemy/BP_DistantEnemy.uasset
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5d9dc5f261c0e8a715031171eb0a022f96fd54d3b84dfc0400b4b6d190dc0f24
-size 296710
+oid sha256:dd3a95538f15cc5323e60c5f3d9332a1b8e3c1e146a8eb30860c88fd64ce172d
+size 299922
diff --git a/Content/Legumix/Ennemy/RangeEnemy/Projectile/BP_Projectile.uasset b/Content/Legumix/Ennemy/RangeEnemy/Projectile/BP_Projectile.uasset
index aec2308..5faa527 100644
--- a/Content/Legumix/Ennemy/RangeEnemy/Projectile/BP_Projectile.uasset
+++ b/Content/Legumix/Ennemy/RangeEnemy/Projectile/BP_Projectile.uasset
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:829d10a80d202e23837ac562f49407ca652b1b19990334d94b488dbd39af2094
-size 88697
+oid sha256:178c5fa3b483fdb01079ae7bf2e2d31034d14397515f736928ac534afe7fbfd9
+size 100655
diff --git a/Content/Legumix/Levels/LVL_00.umap b/Content/Legumix/Levels/LVL_00.umap
index 87eef1f..4fc46d6 100644
--- a/Content/Legumix/Levels/LVL_00.umap
+++ b/Content/Legumix/Levels/LVL_00.umap
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:53601be56a5858e1b76ae01857f3aba8f74c5982a7eacd1aba65eab31908027b
-size 128808
+oid sha256:7d3346e37e2d49f9cae5a558f76d2086afaa7bf0ec97e7d916836e2371d26c06
+size 128242
diff --git a/Content/Legumix/Levels/_GENERATED/Antoine/CubeGridToolOutput_1F8A3999.uasset b/Content/Legumix/Levels/_GENERATED/Antoine/CubeGridToolOutput_1F8A3999.uasset
index 108c4a1..0fa9352 100644
--- a/Content/Legumix/Levels/_GENERATED/Antoine/CubeGridToolOutput_1F8A3999.uasset
+++ b/Content/Legumix/Levels/_GENERATED/Antoine/CubeGridToolOutput_1F8A3999.uasset
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:ef826c3e06a95c0e58caa1b3f3a602a932961fa24fd127a0cf7ea64e960259ba
-size 15685
+oid sha256:535a90498ce73d466ad908015b1bd2a25fc64c17c9e00996a94004dd177f4cc5
+size 16129
diff --git a/Content/Legumix/Player/BP_GrabComponent.uasset b/Content/Legumix/Player/BP_GrabComponent.uasset
index 6546214..0ec98ed 100644
--- a/Content/Legumix/Player/BP_GrabComponent.uasset
+++ b/Content/Legumix/Player/BP_GrabComponent.uasset
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:fc4a6166579c377d3c8a2ac96634a5e37d05c2aa325abac959e5ea39f3558d4d
-size 9696
+oid sha256:b68431d836586bfab4597977ff79a87ec010712e38800122fbe62e681498b13f
+size 9948
diff --git a/Content/Legumix/Player/BP_Play.uasset b/Content/Legumix/Player/BP_Play.uasset
index e0b165c..54973af 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:df786d770dc0106b0d0ba66b32f9fde2483ed489db125481e847c87523c7b467
-size 642697
+oid sha256:b26008e7e0c29b2d42bbfa6401fadbb0e88dabde006d9dc0afbceea2fdccdfd9
+size 646239
diff --git a/Content/Legumix/Player/BP_PlayerHitBox.uasset b/Content/Legumix/Player/BP_PlayerHitBox.uasset
new file mode 100644
index 0000000..06b3ee7
--- /dev/null
+++ b/Content/Legumix/Player/BP_PlayerHitBox.uasset
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ff3d71a113558d764cdeebcbb0f6600c6b9a59a3776fcc26fdee803d02692669
+size 17182