diff --git a/src/main/java/ac/grim/grimac/checks/impl/badpackets/BadPacketsX.java b/src/main/java/ac/grim/grimac/checks/impl/badpackets/BadPacketsX.java
new file mode 100644
index 0000000000..41a66b2fc3
--- /dev/null
+++ b/src/main/java/ac/grim/grimac/checks/impl/badpackets/BadPacketsX.java
@@ -0,0 +1,45 @@
+package ac.grim.grimac.checks.impl.badpackets;
+
+import ac.grim.grimac.checks.Check;
+import ac.grim.grimac.checks.CheckData;
+import ac.grim.grimac.checks.type.PacketCheck;
+import ac.grim.grimac.player.GrimPlayer;
+import ac.grim.grimac.utils.nmsutil.BlockBreakSpeed;
+import com.github.retrooper.packetevents.event.PacketReceiveEvent;
+import com.github.retrooper.packetevents.protocol.item.type.ItemTypes;
+import com.github.retrooper.packetevents.protocol.player.ClientVersion;
+import com.github.retrooper.packetevents.protocol.player.DiggingAction;
+import com.github.retrooper.packetevents.protocol.world.states.type.StateType;
+import com.github.retrooper.packetevents.protocol.world.states.type.StateTypes;
+import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientPlayerDigging;
+
+@CheckData(name = "BadPacketsX", experimental = true)
+public class BadPacketsX extends Check implements PacketCheck {
+    public BadPacketsX(GrimPlayer player) {
+        super(player);
+    }
+
+    public final boolean noFireHitbox = player.getClientVersion().isOlderThanOrEquals(ClientVersion.V_1_15_2);
+
+    public final void handle(PacketReceiveEvent event, WrapperPlayClientPlayerDigging dig, StateType block) {
+        if (dig.getAction() != DiggingAction.START_DIGGING && dig.getAction() != DiggingAction.FINISHED_DIGGING)
+            return;
+
+        final boolean invalid;
+
+        if (dig.getAction() == DiggingAction.FINISHED_DIGGING) {
+            invalid = BlockBreakSpeed.getBlockDamage(player, dig.getBlockPosition()) >= 1 || block.getHardness() == -1.0f;
+        } else invalid = (block == StateTypes.LIGHT && !(player.getInventory().getHeldItem().is(ItemTypes.LIGHT) || player.getInventory().getOffHand().is(ItemTypes.LIGHT)))
+                || block.isAir()
+                || block == StateTypes.WATER
+                || block == StateTypes.LAVA
+                || block == StateTypes.BUBBLE_COLUMN
+                || block == StateTypes.MOVING_PISTON
+                || (block == StateTypes.FIRE && noFireHitbox);
+
+        if (invalid && flagAndAlert("block=" + block.getName() + ", type=" + dig.getAction()) && shouldModifyPackets()) {
+            event.setCancelled(true);
+            player.onPacketCancel();
+        }
+    }
+}
diff --git a/src/main/java/ac/grim/grimac/events/packets/CheckManagerListener.java b/src/main/java/ac/grim/grimac/events/packets/CheckManagerListener.java
index 2638793eb2..87c440adac 100644
--- a/src/main/java/ac/grim/grimac/events/packets/CheckManagerListener.java
+++ b/src/main/java/ac/grim/grimac/events/packets/CheckManagerListener.java
@@ -1,6 +1,7 @@
 package ac.grim.grimac.events.packets;
 
 import ac.grim.grimac.GrimAPI;
+import ac.grim.grimac.checks.impl.badpackets.BadPacketsX;
 import ac.grim.grimac.events.packets.patch.ResyncWorldUtil;
 import ac.grim.grimac.player.GrimPlayer;
 import ac.grim.grimac.utils.anticheat.update.*;
@@ -434,16 +435,18 @@ public void onPacketReceive(PacketReceiveEvent event) {
             WrapperPlayClientPlayerDigging dig = new WrapperPlayClientPlayerDigging(event);
             WrappedBlockState block = player.compensatedWorld.getWrappedBlockStateAt(dig.getBlockPosition());
 
+            player.checkManager.getPacketCheck(BadPacketsX.class).handle(event, dig, block.getType());
+
             if (dig.getAction() == DiggingAction.FINISHED_DIGGING) {
                 // Not unbreakable
-                if (block.getType().getHardness() != -1.0f) {
+                if (block.getType().getHardness() != -1.0f && !event.isCancelled()) {
                     player.compensatedWorld.startPredicting();
                     player.compensatedWorld.updateBlock(dig.getBlockPosition().getX(), dig.getBlockPosition().getY(), dig.getBlockPosition().getZ(), 0);
                     player.compensatedWorld.stopPredicting(dig);
                 }
             }
 
-            if (dig.getAction() == DiggingAction.START_DIGGING) {
+            if (dig.getAction() == DiggingAction.START_DIGGING && !event.isCancelled()) {
                 double damage = BlockBreakSpeed.getBlockDamage(player, dig.getBlockPosition());
 
                 //Instant breaking, no damage means it is unbreakable by creative players (with swords)
@@ -460,8 +463,10 @@ public void onPacketReceive(PacketReceiveEvent event) {
                 }
             }
 
-            if (dig.getAction() == DiggingAction.START_DIGGING || dig.getAction() == DiggingAction.FINISHED_DIGGING || dig.getAction() == DiggingAction.CANCELLED_DIGGING) {
-                player.compensatedWorld.handleBlockBreakPrediction(dig);
+            if (!event.isCancelled()) {
+                if (dig.getAction() == DiggingAction.START_DIGGING || dig.getAction() == DiggingAction.FINISHED_DIGGING || dig.getAction() == DiggingAction.CANCELLED_DIGGING) {
+                    player.compensatedWorld.handleBlockBreakPrediction(dig);
+                }
             }
         }
 
diff --git a/src/main/java/ac/grim/grimac/manager/CheckManager.java b/src/main/java/ac/grim/grimac/manager/CheckManager.java
index c5ece5a3ac..c247d23a55 100644
--- a/src/main/java/ac/grim/grimac/manager/CheckManager.java
+++ b/src/main/java/ac/grim/grimac/manager/CheckManager.java
@@ -90,6 +90,7 @@ public CheckManager(GrimPlayer player) {
                 .put(BadPacketsU.class, new BadPacketsU(player))
                 .put(BadPacketsV.class, new BadPacketsV(player))
                 .put(BadPacketsW.class, new BadPacketsW(player))
+                .put(BadPacketsX.class, new BadPacketsX(player))
                 .put(FastBreak.class, new FastBreak(player))
                 .put(TransactionOrder.class, new TransactionOrder(player))
                 .put(NoSlowB.class, new NoSlowB(player))