diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index 34d46e749c..a4bb6fd822 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -3816,6 +3816,7 @@ public class Blocks{
             requirements(Category.logic, BuildVisibility.editorOnly, with());
 
             //TODO customizable IPT
+            targetable = false;
             instructionsPerTick = 8;
             forceDark = true;
             privileged = true;
diff --git a/core/src/mindustry/content/UnitTypes.java b/core/src/mindustry/content/UnitTypes.java
index 66bb760fcb..b2e69cc0c9 100644
--- a/core/src/mindustry/content/UnitTypes.java
+++ b/core/src/mindustry/content/UnitTypes.java
@@ -3140,7 +3140,7 @@ public class UnitTypes{
             mineTier = 4;
             buildSpeed = 0.8f;
             drag = 0.08f;
-            speed = 5.3f;
+            speed = 5.4f;
             rotateSpeed = 7f;
             accel = 0.09f;
             itemCapacity = 60;
@@ -3197,7 +3197,7 @@ public class UnitTypes{
             mineTier = 4;
             buildSpeed = 1.1f;
             drag = 0.08f;
-            speed = 6.5f;
+            speed = 6.6f;
             rotateSpeed = 8f;
             accel = 0.09f;
             itemCapacity = 90;
@@ -3266,7 +3266,7 @@ public class UnitTypes{
             mineTier = 4;
             buildSpeed = 1.4f;
             drag = 0.08f;
-            speed = 7.3f;
+            speed = 7.4f;
             rotateSpeed = 8f;
             accel = 0.08f;
             itemCapacity = 110;
diff --git a/core/src/mindustry/entities/comp/BuildingComp.java b/core/src/mindustry/entities/comp/BuildingComp.java
index 52e3969ed1..6b03cc4e30 100644
--- a/core/src/mindustry/entities/comp/BuildingComp.java
+++ b/core/src/mindustry/entities/comp/BuildingComp.java
@@ -1264,6 +1264,10 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         return items;
     }
 
+    public boolean displayable(){
+        return true;
+    }
+
     @Override
     public void display(Table table){
         //display the block stuff
diff --git a/core/src/mindustry/ui/fragments/PlacementFragment.java b/core/src/mindustry/ui/fragments/PlacementFragment.java
index b9ff82feb0..cb43e89fc2 100644
--- a/core/src/mindustry/ui/fragments/PlacementFragment.java
+++ b/core/src/mindustry/ui/fragments/PlacementFragment.java
@@ -479,7 +479,7 @@ public class PlacementFragment extends Fragment{
         Tile hoverTile = world.tileWorld(Core.input.mouseWorld().x, Core.input.mouseWorld().y);
         if(hoverTile != null){
             //if the tile has a building, display it
-            if(hoverTile.build != null){
+            if(hoverTile.build != null && hoverTile.build.displayable()){
                 hoverTile.build.updateFlow = true;
                 return hoverTile.build;
             }
diff --git a/core/src/mindustry/world/blocks/logic/LogicBlock.java b/core/src/mindustry/world/blocks/logic/LogicBlock.java
index 4323181a86..feafd29e16 100644
--- a/core/src/mindustry/world/blocks/logic/LogicBlock.java
+++ b/core/src/mindustry/world/blocks/logic/LogicBlock.java
@@ -381,6 +381,11 @@ public class LogicBlock extends Block{
             return !privileged;
         }
 
+        @Override
+        public boolean displayable(){
+            return accessible();
+        }
+
         @Override
         public void damage(float damage){
             if(!privileged){