diff --git a/src/main/java/com/atsuishio/superbwarfare/client/overlay/VehicleHudOverlay.java b/src/main/java/com/atsuishio/superbwarfare/client/overlay/VehicleHudOverlay.java
index 829e5fd6c..4960dbca4 100644
--- a/src/main/java/com/atsuishio/superbwarfare/client/overlay/VehicleHudOverlay.java
+++ b/src/main/java/com/atsuishio/superbwarfare/client/overlay/VehicleHudOverlay.java
@@ -178,7 +178,8 @@ public class VehicleHudOverlay implements LayeredDraw.Layer {
             RenderSystem.blendFuncSeparate(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA, GlStateManager.SourceFactor.ONE, GlStateManager.DestFactor.ZERO);
             RenderSystem.setShaderColor(1, 1, 1, 1);
 
-            scopeScale = Mth.lerp(deltaTracker.getGameTimeDeltaPartialTick(true), scopeScale, 1F);
+            float partialTick = deltaTracker.getGameTimeDeltaPartialTick(true);
+            scopeScale = Mth.lerp(partialTick, scopeScale, 1F);
             float scale = scopeScale;
 
             if (Minecraft.getInstance().options.getCameraType() == CameraType.FIRST_PERSON || ClientEventHandler.zoomVehicle) {
@@ -194,12 +195,12 @@ public class VehicleHudOverlay implements LayeredDraw.Layer {
 
                 // 炮塔方向
                 poseStack.pushPose();
-                poseStack.rotateAround(Axis.ZP.rotationDegrees(Mth.lerp(deltaTracker.getGameTimeDeltaPartialTick(true), iLand.turretYRotO(), iLand.turretYRot())), w / 2f + 112, h - 56, 0);
+                poseStack.rotateAround(Axis.ZP.rotationDegrees(Mth.lerp(partialTick, iLand.turretYRotO(), iLand.turretYRot())), w / 2f + 112, h - 56, 0);
                 preciseBlit(guiGraphics, Mod.loc("textures/screens/land/body.png"), w / 2f + 96, h - 72, 0, 0.0F, 32, 32, 32, 32);
                 poseStack.popPose();
 
                 // 时速
-                guiGraphics.drawString(mc.font, Component.literal(FormatTool.format0D(mobileVehicle.getDeltaMovement().length() * 72, " km/h")),
+                guiGraphics.drawString(mc.font, Component.literal(FormatTool.format0D(mobileVehicle.getDeltaMovement().dot(mobileVehicle.getViewVector(partialTick)) * 72, " km/h")),
                         w / 2 + 160, h / 2 - 48, 0x66FF00, false);
 
                 // 低电量警告
@@ -253,7 +254,7 @@ public class VehicleHudOverlay implements LayeredDraw.Layer {
 
                 renderKillIndicator(guiGraphics, w, h);
             } else if (Minecraft.getInstance().options.getCameraType() == CameraType.THIRD_PERSON_BACK && !ClientEventHandler.zoomVehicle) {
-                Vec3 p = RenderHelper.worldToScreen(new Vec3(Mth.lerp(deltaTracker.getGameTimeDeltaPartialTick(true), player.xo, player.getX()), Mth.lerp(deltaTracker.getGameTimeDeltaPartialTick(true), player.yo + player.getEyeHeight(), player.getEyeY()), Mth.lerp(deltaTracker.getGameTimeDeltaPartialTick(true), player.zo, player.getZ())).add(iLand.getBarrelVec(deltaTracker.getGameTimeDeltaPartialTick(true)).scale(192)), cameraPos);
+                Vec3 p = RenderHelper.worldToScreen(new Vec3(Mth.lerp(partialTick, player.xo, player.getX()), Mth.lerp(partialTick, player.yo + player.getEyeHeight(), player.getEyeY()), Mth.lerp(partialTick, player.zo, player.getZ())).add(iLand.getBarrelVec(partialTick).scale(192)), cameraPos);
                 // 第三人称准星
                 if (p != null) {
                     poseStack.pushPose();
diff --git a/src/main/java/com/atsuishio/superbwarfare/data/vehicle/DefaultVehicleData.java b/src/main/java/com/atsuishio/superbwarfare/data/vehicle/DefaultVehicleData.java
index ac32751b9..7d80d4f62 100644
--- a/src/main/java/com/atsuishio/superbwarfare/data/vehicle/DefaultVehicleData.java
+++ b/src/main/java/com/atsuishio/superbwarfare/data/vehicle/DefaultVehicleData.java
@@ -33,4 +33,7 @@ public class DefaultVehicleData {
 
     @SerializedName("DamageModifiers")
     public List<DamageModify> damageModifiers = List.of();
+
+    @SerializedName("Mass")
+    public float mass = 1;
 }
diff --git a/src/main/java/com/atsuishio/superbwarfare/data/vehicle/VehicleData.java b/src/main/java/com/atsuishio/superbwarfare/data/vehicle/VehicleData.java
index 73fe49b91..e6e74bfd6 100644
--- a/src/main/java/com/atsuishio/superbwarfare/data/vehicle/VehicleData.java
+++ b/src/main/java/com/atsuishio/superbwarfare/data/vehicle/VehicleData.java
@@ -56,6 +56,10 @@ public class VehicleData {
         return data.allowFreeCam;
     }
 
+    public float mass() {
+        return data.mass;
+    }
+
     public DamageModifier damageModifier() {
         var modifier = new DamageModifier();
 
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Bmp2Entity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Bmp2Entity.java
index d88d1b2e4..abb32c260 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Bmp2Entity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Bmp2Entity.java
@@ -452,7 +452,8 @@ public class Bmp2Entity extends ContainerMobileVehicleEntity implements GeoEntit
 
         this.setYRot((float) (this.getYRot() - (isInWater() && !onGround() ? 2.5 : 6) * entityData.get(DELTA_ROT)));
         if (this.isInWater() || onGround()) {
-            this.setDeltaMovement(this.getDeltaMovement().add(getViewVector(1).scale((!isInWater() && !onGround() ? 0.13f : (isInWater() && !onGround() ? 2 : 2.4f)) * this.entityData.get(POWER))));
+            float power = this.entityData.get(POWER) * Mth.clamp(1 + (s0 > 0 ? 1 : -1) * getXRot() / 35, 0, 2);
+            this.setDeltaMovement(this.getDeltaMovement().add(getViewVector(1).scale((!isInWater() && !onGround() ? 0.13f : (isInWater() && !onGround() ? 2 : 2.4f)) * power)));
         }
     }
 
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Lav150Entity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Lav150Entity.java
index 3ec22f4e1..39fb6c71f 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Lav150Entity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Lav150Entity.java
@@ -340,7 +340,8 @@ public class Lav150Entity extends ContainerMobileVehicleEntity implements GeoEnt
 
         this.setYRot((float) (this.getYRot() - Math.max((isInWater() && !onGround() ? 5 : 10) * this.getDeltaMovement().horizontalDistance(), 0) * this.getRudderRot() * (this.entityData.get(POWER) > 0 ? 1 : -1)));
         if (this.isInWater() || onGround()) {
-            this.setDeltaMovement(this.getDeltaMovement().add(getViewVector(1).scale((!isInWater() && !onGround() ? 0.05f : (isInWater() && !onGround() ? 0.3f : 1)) * this.entityData.get(POWER))));
+            float power = this.entityData.get(POWER) * Mth.clamp(1 + (s0 > 0 ? 1 : -1) * getXRot() / 35, 0, 2);
+            this.setDeltaMovement(this.getDeltaMovement().add(getViewVector(1).scale((!isInWater() && !onGround() ? 0.05f : (isInWater() && !onGround() ? 0.3f : 1)) * power)));
         }
     }
 
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/PrismTankEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/PrismTankEntity.java
index ad8fd4721..3243e92ac 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/PrismTankEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/PrismTankEntity.java
@@ -501,7 +501,8 @@ public class PrismTankEntity extends ContainerMobileVehicleEntity implements Geo
 
         this.setYRot((float) (this.getYRot() - (isInWater() && !onGround() ? 2.5 : 6) * entityData.get(DELTA_ROT)));
         if (this.isInWater() || onGround()) {
-            this.setDeltaMovement(this.getDeltaMovement().add(getViewVector(1).scale((!isInWater() && !onGround() ? 0.13f : (isInWater() && !onGround() ? 2 : 2.4f)) * this.entityData.get(POWER))));
+            float power = this.entityData.get(POWER) * Mth.clamp(1 + (s0 > 0 ? 1 : -1) * getXRot() / 35, 0, 2);
+            this.setDeltaMovement(this.getDeltaMovement().add(getViewVector(1).scale((!isInWater() && !onGround() ? 0.13f : (isInWater() && !onGround() ? 2 : 2.4f)) * power)));
         }
     }
 
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/WheelChairEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/WheelChairEntity.java
index 6a749a827..06eec2109 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/WheelChairEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/WheelChairEntity.java
@@ -188,7 +188,8 @@ public class WheelChairEntity extends MobileVehicleEntity implements GeoEntity {
         this.setLeftWheelRot((float) (this.getLeftWheelRot() - 1.25 * s0) - 0.015f * Mth.clamp(0.4f * diffY, -5f, 5f));
         this.setRightWheelRot((float) (this.getRightWheelRot() - 1.25 * s0) + 0.015f * Mth.clamp(0.4f * diffY, -5f, 5f));
 
-        this.setDeltaMovement(this.getDeltaMovement().add(getViewVector(1).scale((this.onGround() ? 1 : 0.1) * this.entityData.get(POWER))));
+        float power = this.entityData.get(POWER) * Mth.clamp(1 + (s0 > 0 ? 1 : -1) * getXRot() / 35, 0, 2);
+        this.setDeltaMovement(this.getDeltaMovement().add(getViewVector(1).scale((this.onGround() ? 1 : 0.1) * power)));
     }
 
     public void moveWithOutPower(Player player, boolean forward) {
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java
index 50243c346..c8ecfd64b 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/Yx100Entity.java
@@ -287,9 +287,9 @@ public class Yx100Entity extends ContainerMobileVehicleEntity implements GeoEnti
         if (this.onGround()) {
             float f0 = 0.54f + 0.25f * Mth.abs(90 - (float) calculateAngle(this.getDeltaMovement(), this.getViewVector(1))) / 90;
             this.setDeltaMovement(this.getDeltaMovement().add(this.getViewVector(1).normalize().scale(0.05 * getDeltaMovement().dot(getViewVector(1)))));
-            this.setDeltaMovement(this.getDeltaMovement().multiply(f0, 0.85, f0));
+            this.setDeltaMovement(this.getDeltaMovement().multiply(f0, 0.99, f0));
         } else {
-            this.setDeltaMovement(this.getDeltaMovement().multiply(0.98, 0.95, 0.98));
+            this.setDeltaMovement(this.getDeltaMovement().multiply(0.98, 0.99, 0.98));
         }
 
         if (this.isInWater()) {
@@ -729,7 +729,8 @@ public class Yx100Entity extends ContainerMobileVehicleEntity implements GeoEnti
 
         this.setYRot((float) (this.getYRot() - (isInWater() && !onGround() ? 2.5 : 6) * entityData.get(DELTA_ROT)));
         if (this.isInWater() || onGround()) {
-            this.setDeltaMovement(this.getDeltaMovement().add(getViewVector(1).scale((!isInWater() && !onGround() ? 0.13f : (isInWater() && !onGround() ? 2 : 2.4f)) * this.entityData.get(POWER))));
+            float power = this.entityData.get(POWER) * Mth.clamp(1 + (s0 > 0 ? 1 : -1) * getXRot() / 35, 0, 2);
+            this.setDeltaMovement(this.getDeltaMovement().add(getViewVector(1).scale((!isInWater() && !onGround() ? 0.13f : (isInWater() && !onGround() ? 2 : 2.4f)) * power)));
         }
     }
 
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/MobileVehicleEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/MobileVehicleEntity.java
index 51266b002..bd4cc353e 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/MobileVehicleEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/MobileVehicleEntity.java
@@ -650,8 +650,7 @@ public abstract class MobileVehicleEntity extends EnergyVehicleEntity implements
             if (!this.canCrushEntities()) return;
             if (velocity.horizontalDistance() < 0.25) return;
             if (isRemoved()) return;
-            var frontBox = getBoundingBox().move(velocity.scale(0.6));
-            var velAdd = velocity.add(0, 0, 0).scale(0.9);
+            var frontBox = getBoundingBox().move(velocity);
 
             var entities = level().getEntities(EntityTypeTest.forClass(Entity.class), frontBox,
                             entity -> entity != this && entity != getFirstPassenger() && entity.getVehicle() == null)
@@ -668,17 +667,37 @@ public abstract class MobileVehicleEntity extends EnergyVehicleEntity implements
                     .toList();
 
             for (var entity : entities) {
-                double entitySize = entity.getBbWidth() * entity.getBbHeight();
-                double thisSize = this.getBbWidth() * this.getBbHeight();
-                double f = Math.min(entitySize / thisSize, 2) * 0.5;
-                double f1 = Math.min(thisSize / entitySize, 4) * 2;
+                double entitySize = entity.getBoundingBox().getSize();
+                double thisSize = this.getBoundingBox().getSize();
+                double f;
+                double f1;
 
-                if (velocity.length() > 0.3 && getBoundingBox().distanceToSqr(entity.getBoundingBox().getCenter()) < 1) {
+                // TODO 给非载具实体也设置质量
+
+                if (entity instanceof VehicleEntity vehicle) {
+                    f = Mth.clamp(vehicle.getMass() / getMass(), 0.25, 4);
+                    f1 = Mth.clamp(getMass() / vehicle.getMass(), 0.25, 4);
+                } else {
+                    f = Mth.clamp(entitySize / thisSize, 0.25, 4);
+                    f1 = Mth.clamp(thisSize / entitySize, 0.25, 4);
+
+                }
+
+                float v = (float) velocity.dot(position().vectorTo(entity.position()));
+                var velAdd = position().vectorTo(entity.position()).normalize().scale(0.1 * v);
+
+                if (Mth.abs(v) > 0.1) {
                     if (!this.level().isClientSide) {
                         this.level().playSound(null, this, ModSounds.VEHICLE_STRIKE.get(), this.getSoundSource(), 1, 1);
                     }
+
+                    entity.hurt(ModDamageTypes.causeVehicleStrikeDamage(this.level().registryAccess(), this, this.getFirstPassenger() == null ? this : this.getFirstPassenger()), (float) (f1 * 8 * (Mth.abs(v) - 0.2)));
+                    if (entity instanceof VehicleEntity) {
+                        this.hurt(ModDamageTypes.causeVehicleStrikeDamage(this.level().registryAccess(), entity, entity.getFirstPassenger() == null ? entity : entity.getFirstPassenger()), (float) (f * 8 * (Mth.abs(v) - 0.2)));
+                    }
+
                     if (!(entity instanceof TargetEntity)) {
-                        this.pushNew(-f * velAdd.x, -f * velAdd.y, -f * velAdd.z);
+                        this.pushNew(-0.3f * f * velAdd.x, -0.3f * f * velAdd.y, -0.3f * f * velAdd.z);
                     }
 
                     if (entity instanceof MobileVehicleEntity mobileVehicle) {
@@ -686,11 +705,6 @@ public abstract class MobileVehicleEntity extends EnergyVehicleEntity implements
                     } else {
                         entity.push(f1 * velAdd.x, f1 * velAdd.y, f1 * velAdd.z);
                     }
-
-                    entity.hurt(ModDamageTypes.causeVehicleStrikeDamage(this.level().registryAccess(), this, this.getFirstPassenger() == null ? this : this.getFirstPassenger()), (float) (thisSize * 20 * ((velocity.length() - 0.3) * (velocity.length() - 0.3))));
-                    if (entities instanceof VehicleEntity) {
-                        this.hurt(ModDamageTypes.causeVehicleStrikeDamage(this.level().registryAccess(), entity, entity.getFirstPassenger() == null ? entity : entity.getFirstPassenger()), (float) (entitySize * 10 * ((velocity.length() - 0.3) * (velocity.length() - 0.3))));
-                    }
                 } else {
                     entity.push(0.3 * f1 * velAdd.x, 0.3 * f1 * velAdd.y, 0.3 * f1 * velAdd.z);
                 }
diff --git a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/VehicleEntity.java b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/VehicleEntity.java
index 232461a33..3a3333ce1 100644
--- a/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/VehicleEntity.java
+++ b/src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/VehicleEntity.java
@@ -978,6 +978,10 @@ public abstract class VehicleEntity extends Entity {
         return getEyePosition();
     }
 
+    public float getMass() {
+        return data().mass();
+    }
+
     /**
      * 玩家在载具上的灵敏度调整
      *
diff --git a/src/main/resources/data/superbwarfare/vehicles/a_10a.json b/src/main/resources/data/superbwarfare/vehicles/a_10a.json
index 9850365b0..037aead85 100644
--- a/src/main/resources/data/superbwarfare/vehicles/a_10a.json
+++ b/src/main/resources/data/superbwarfare/vehicles/a_10a.json
@@ -3,6 +3,7 @@
   "MaxHealth": 350,
   "MaxEnergy": 10000000,
   "UpStep": 0.5,
+  "Mass": 11.4,
   "AllowFreeCam": true,
   "DamageModifiers": [
     {
diff --git a/src/main/resources/data/superbwarfare/vehicles/ah_6.json b/src/main/resources/data/superbwarfare/vehicles/ah_6.json
index 81bc8e200..f3ddb4194 100644
--- a/src/main/resources/data/superbwarfare/vehicles/ah_6.json
+++ b/src/main/resources/data/superbwarfare/vehicles/ah_6.json
@@ -3,6 +3,7 @@
   "MaxHealth": 250,
   "MaxEnergy": 5000000,
   "UpStep": 1.1,
+  "Mass": 1.2,
   "AllowFreeCam": true,
   "DamageModifiers": [
     {
diff --git a/src/main/resources/data/superbwarfare/vehicles/annihilator.json b/src/main/resources/data/superbwarfare/vehicles/annihilator.json
index 6018cda72..0d24e7507 100644
--- a/src/main/resources/data/superbwarfare/vehicles/annihilator.json
+++ b/src/main/resources/data/superbwarfare/vehicles/annihilator.json
@@ -2,6 +2,7 @@
   "ID": "superbwarfare:annihilator",
   "MaxHealth": 1200,
   "MaxEnergy": 20000000,
+  "Mass": 2774,
   "DamageModifiers": [
     {
       "Type": "Multiply",
diff --git a/src/main/resources/data/superbwarfare/vehicles/bmp_2.json b/src/main/resources/data/superbwarfare/vehicles/bmp_2.json
index 137b0a8e3..8e46fd4b0 100644
--- a/src/main/resources/data/superbwarfare/vehicles/bmp_2.json
+++ b/src/main/resources/data/superbwarfare/vehicles/bmp_2.json
@@ -3,6 +3,7 @@
   "MaxHealth": 300,
   "MaxEnergy": 5000000,
   "UpStep": 2.25,
+  "Mass": 14.6,
   "DamageModifiers": [
     {
       "Type": "Multiply",
@@ -85,7 +86,7 @@
     },
     {
       "Type": "Multiply",
-      "Value": 8.5,
+      "Value": 10,
       "Source": "#superbwarfare:vehicle_strike"
     },
     {
diff --git a/src/main/resources/data/superbwarfare/vehicles/drone.json b/src/main/resources/data/superbwarfare/vehicles/drone.json
index 48b8a3d28..33a5348c8 100644
--- a/src/main/resources/data/superbwarfare/vehicles/drone.json
+++ b/src/main/resources/data/superbwarfare/vehicles/drone.json
@@ -1,4 +1,5 @@
 {
   "ID": "superbwarfare:drone",
-  "MaxHealth": 5
+  "MaxHealth": 5,
+  "Mass": 0.0005
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/vehicles/hpj_11.json b/src/main/resources/data/superbwarfare/vehicles/hpj_11.json
index d221eedac..f7f5b9655 100644
--- a/src/main/resources/data/superbwarfare/vehicles/hpj_11.json
+++ b/src/main/resources/data/superbwarfare/vehicles/hpj_11.json
@@ -2,6 +2,7 @@
   "ID": "superbwarfare:hpj_11",
   "MaxHealth": 350,
   "MaxEnergy": 5000000,
+  "Mass": 30,
   "DamageModifiers": [
     {
       "Type": "Multiply",
@@ -79,7 +80,7 @@
     },
     {
       "Type": "Multiply",
-      "Value": 10,
+      "Value": 5,
       "Source": "superbwarfare:vehicle_strike"
     },
     {
diff --git a/src/main/resources/data/superbwarfare/vehicles/laser_tower.json b/src/main/resources/data/superbwarfare/vehicles/laser_tower.json
index 4b459f63b..941b426bc 100644
--- a/src/main/resources/data/superbwarfare/vehicles/laser_tower.json
+++ b/src/main/resources/data/superbwarfare/vehicles/laser_tower.json
@@ -2,6 +2,7 @@
   "ID": "superbwarfare:laser_tower",
   "MaxHealth": 100,
   "MaxEnergy": 500000,
+  "Mass": 0.5,
   "DamageModifiers": [
     {
       "Type": "Multiply",
@@ -80,7 +81,7 @@
     },
     {
       "Type": "Multiply",
-      "Value": 2,
+      "Value": 5,
       "Source": "superbwarfare:vehicle_strike"
     },
     {
diff --git a/src/main/resources/data/superbwarfare/vehicles/lav_150.json b/src/main/resources/data/superbwarfare/vehicles/lav_150.json
index 55bdb850e..9d0cdc9ac 100644
--- a/src/main/resources/data/superbwarfare/vehicles/lav_150.json
+++ b/src/main/resources/data/superbwarfare/vehicles/lav_150.json
@@ -3,6 +3,7 @@
   "MaxHealth": 250,
   "MaxEnergy": 5000000,
   "UpStep": 1.5,
+  "Mass": 13.6,
   "DamageModifiers": [
     {
       "Type": "Multiply",
@@ -80,7 +81,7 @@
     },
     {
       "Type": "Multiply",
-      "Value": 10,
+      "Value": 6,
       "Source": "superbwarfare:vehicle_strike"
     },
     {
diff --git a/src/main/resources/data/superbwarfare/vehicles/mk_42.json b/src/main/resources/data/superbwarfare/vehicles/mk_42.json
index a88159fe8..5bfb72949 100644
--- a/src/main/resources/data/superbwarfare/vehicles/mk_42.json
+++ b/src/main/resources/data/superbwarfare/vehicles/mk_42.json
@@ -1,6 +1,7 @@
 {
   "ID": "superbwarfare:mk_42",
   "MaxHealth": 350,
+  "Mass": 61.4,
   "DamageModifiers": [
     {
       "Type": "Multiply",
@@ -78,7 +79,7 @@
     },
     {
       "Type": "Multiply",
-      "Value": 10,
+      "Value": 5,
       "Source": "superbwarfare:vehicle_strike"
     },
     {
diff --git a/src/main/resources/data/superbwarfare/vehicles/mle_1934.json b/src/main/resources/data/superbwarfare/vehicles/mle_1934.json
index 6bbfb6c2f..f90420d5f 100644
--- a/src/main/resources/data/superbwarfare/vehicles/mle_1934.json
+++ b/src/main/resources/data/superbwarfare/vehicles/mle_1934.json
@@ -1,6 +1,7 @@
 {
   "ID": "superbwarfare:mle_1934",
   "MaxHealth": 350,
+  "Mass": 100,
   "DamageModifiers": [
     {
       "Type": "Multiply",
@@ -78,7 +79,7 @@
     },
     {
       "Type": "Multiply",
-      "Value": 10,
+      "Value": 5,
       "Source": "superbwarfare:vehicle_strike"
     },
     {
diff --git a/src/main/resources/data/superbwarfare/vehicles/mortar.json b/src/main/resources/data/superbwarfare/vehicles/mortar.json
index a39e656da..e7c9f02e6 100644
--- a/src/main/resources/data/superbwarfare/vehicles/mortar.json
+++ b/src/main/resources/data/superbwarfare/vehicles/mortar.json
@@ -1,4 +1,5 @@
 {
   "ID": "superbwarfare:mortar",
-  "MaxHealth": 100
+  "MaxHealth": 100,
+  "Mass": 0.05
 }
\ No newline at end of file
diff --git a/src/main/resources/data/superbwarfare/vehicles/prism_tank.json b/src/main/resources/data/superbwarfare/vehicles/prism_tank.json
index 9017a3d97..ccfcc08da 100644
--- a/src/main/resources/data/superbwarfare/vehicles/prism_tank.json
+++ b/src/main/resources/data/superbwarfare/vehicles/prism_tank.json
@@ -3,6 +3,7 @@
   "MaxHealth": 400,
   "MaxEnergy": 20000000,
   "UpStep": 2.25,
+  "Mass": 25,
   "DamageModifiers": [
     {
       "Type": "Multiply",
@@ -85,7 +86,7 @@
     },
     {
       "Type": "Multiply",
-      "Value": 4.5,
+      "Value": 5,
       "Source": "superbwarfare:vehicle_strike"
     },
     {
diff --git a/src/main/resources/data/superbwarfare/vehicles/speedboat.json b/src/main/resources/data/superbwarfare/vehicles/speedboat.json
index 1b35ed33a..464ba2b8f 100644
--- a/src/main/resources/data/superbwarfare/vehicles/speedboat.json
+++ b/src/main/resources/data/superbwarfare/vehicles/speedboat.json
@@ -2,6 +2,7 @@
   "ID": "superbwarfare:speedboat",
   "MaxHealth": 200,
   "MaxEnergy": 500000,
+  "Mass": 0.7,
   "DamageModifiers": [
     {
       "Type": "Multiply",
diff --git a/src/main/resources/data/superbwarfare/vehicles/tom_6.json b/src/main/resources/data/superbwarfare/vehicles/tom_6.json
index c6884b0dd..38fbd480a 100644
--- a/src/main/resources/data/superbwarfare/vehicles/tom_6.json
+++ b/src/main/resources/data/superbwarfare/vehicles/tom_6.json
@@ -3,6 +3,7 @@
   "MaxHealth": 40,
   "MaxEnergy": 100000,
   "UpStep": 0.5,
+  "Mass": 0.02,
   "AllowFreeCam": true,
   "DamageModifiers": [
     {
diff --git a/src/main/resources/data/superbwarfare/vehicles/wheel_chair.json b/src/main/resources/data/superbwarfare/vehicles/wheel_chair.json
index 65285751f..bc6df2b9e 100644
--- a/src/main/resources/data/superbwarfare/vehicles/wheel_chair.json
+++ b/src/main/resources/data/superbwarfare/vehicles/wheel_chair.json
@@ -3,6 +3,7 @@
   "MaxHealth": 30,
   "MaxEnergy": 24000,
   "UpStep": 1.1,
+  "Mass": 0.03,
   "DamageModifiers": [
     {
       "Type": "Multiply",
diff --git a/src/main/resources/data/superbwarfare/vehicles/yx_100.json b/src/main/resources/data/superbwarfare/vehicles/yx_100.json
index 8ec56ea35..a15ea1fb1 100644
--- a/src/main/resources/data/superbwarfare/vehicles/yx_100.json
+++ b/src/main/resources/data/superbwarfare/vehicles/yx_100.json
@@ -3,6 +3,7 @@
   "MaxHealth": 500,
   "MaxEnergy": 20000000,
   "UpStep": 2.25,
+  "Mass": 70,
   "DamageModifiers": [
     {
       "Type": "Immunity",
@@ -33,12 +34,13 @@
       "Source": "#superbwarfare:projectile"
     },
     {
-      "Type": "Immunity",
-      "Source": "superbwarfare:vehicle_strike"
+      "Type": "Multiply",
+      "Value": 0.2
     },
     {
       "Type": "Multiply",
-      "Value": 0.2
+      "Value": 2.5,
+      "Source": "superbwarfare:vehicle_strike"
     },
     {
       "Type": "Multiply",