diff --git a/core/assets/bundles/bundle.properties b/core/assets/bundles/bundle.properties
index b9d7cbc00c..247472ef2a 100644
--- a/core/assets/bundles/bundle.properties
+++ b/core/assets/bundles/bundle.properties
@@ -932,6 +932,7 @@ setting.logichints.name = Logic Hints
 setting.backgroundpause.name = Pause In Background
 setting.buildautopause.name = Auto-Pause Building
 setting.doubletapmine.name = Double-Tap to Mine
+setting.commandmodehold.name = Hold For Command Mode
 setting.modcrashdisable.name = Disable Mods On Startup Crash
 setting.animatedwater.name = Animated Surfaces
 setting.animatedshields.name = Animated Shields
diff --git a/core/src/mindustry/content/ErekirTechTree.java b/core/src/mindustry/content/ErekirTechTree.java
index 8d7e24bb59..c1978ebd3d 100644
--- a/core/src/mindustry/content/ErekirTechTree.java
+++ b/core/src/mindustry/content/ErekirTechTree.java
@@ -374,6 +374,10 @@ public class ErekirTechTree{
 
                         });
 
+                        nodeProduce(Liquids.arkycite, () -> {
+
+                        });
+
                         nodeProduce(Items.thorium, () -> {
                             nodeProduce(Items.carbide, () -> {
                                 nodeProduce(Items.surgeAlloy, () -> {
diff --git a/core/src/mindustry/input/DesktopInput.java b/core/src/mindustry/input/DesktopInput.java
index fe5b5a44d6..285d906642 100644
--- a/core/src/mindustry/input/DesktopInput.java
+++ b/core/src/mindustry/input/DesktopInput.java
@@ -242,7 +242,11 @@ public class DesktopInput extends InputHandler{
         if(!locked && block == null && !scene.hasField() &&
                 //disable command mode when player unit can boost and command mode binding is the same
                 !(!player.dead() && player.unit().type.canBoost && keybinds.get(Binding.command_mode).key == keybinds.get(Binding.boost).key)){
-            commandMode = input.keyDown(Binding.command_mode);
+            if(settings.getBool("commandmodehold")){
+                commandMode = input.keyDown(Binding.command_mode);
+            }else if(input.keyTap(Binding.command_mode)){
+                commandMode = !commandMode;
+            }
         }else{
             commandMode = false;
         }
@@ -652,26 +656,12 @@ public class DesktopInput extends InputHandler{
 
         //click: select a single unit
         if(button == KeyCode.mouseLeft){
-            Unit unit = selectedCommandUnit(input.mouseWorldX(), input.mouseWorldY());
-            Building build = world.buildWorld(input.mouseWorldX(), input.mouseWorldY());
-            if(unit != null){
-                if(selectedUnits.contains(unit)){
-                    selectedUnits.remove(unit);
-                }else{
-                    selectedUnits.clear();
-                    selectedUnits.add(unit);
-                }
-                commandBuild = null;
+            if(count >= 2){
+                selectTypedUnits();
             }else{
-                //deselect
-                selectedUnits.clear();
-
-                if(build != null && build.team == player.team() && build.block.commandable){
-                    commandBuild = (commandBuild == build ? null : build);
-                }else{
-                    commandBuild = null;
-                }
+                tapCommandUnit();
             }
+
         }
 
         return super.tap(x, y, count, button);
diff --git a/core/src/mindustry/input/InputHandler.java b/core/src/mindustry/input/InputHandler.java
index 6e312b19c4..f286cd58cd 100644
--- a/core/src/mindustry/input/InputHandler.java
+++ b/core/src/mindustry/input/InputHandler.java
@@ -725,6 +725,43 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
         }
     }
 
+    public void selectTypedUnits(){
+        if(commandMode){
+            Unit unit = selectedCommandUnit(input.mouseWorldX(), input.mouseWorldY());
+            if(unit != null){
+                selectedUnits.clear();
+                camera.bounds(Tmp.r1);
+                selectedUnits.addAll(selectedCommandUnits(Tmp.r1.x, Tmp.r1.y, Tmp.r1.width, Tmp.r1.height, u -> u.type == unit.type));
+            }
+        }
+    }
+
+    public void tapCommandUnit(){
+        if(commandMode){
+
+            Unit unit = selectedCommandUnit(input.mouseWorldX(), input.mouseWorldY());
+            Building build = world.buildWorld(input.mouseWorldX(), input.mouseWorldY());
+            if(unit != null){
+                if(selectedUnits.contains(unit)){
+                    selectedUnits.remove(unit);
+                }else{
+                    selectedUnits.clear();
+                    selectedUnits.add(unit);
+                }
+                commandBuild = null;
+            }else{
+                //deselect
+                selectedUnits.clear();
+
+                if(build != null && build.team == player.team() && build.block.commandable){
+                    commandBuild = (commandBuild == build ? null : build);
+                }else{
+                    commandBuild = null;
+                }
+            }
+        }
+    }
+
     public void commandTap(float screenX, float screenY){
         if(commandMode){
             //right click: move to position
@@ -1434,15 +1471,19 @@ public abstract class InputHandler implements InputProcessor, GestureListener{
         return tmpUnits.min(u -> !u.inFogTo(player.team()), u -> u.dst(x, y) - u.hitSize/2f);
     }
 
-    public Seq<Unit> selectedCommandUnits(float x, float y, float w, float h){
+    public Seq<Unit> selectedCommandUnits(float x, float y, float w, float h, Boolf<Unit> predicate){
         var tree = player.team().data().tree();
         tmpUnits.clear();
         float rad = 4f;
         tree.intersect(Tmp.r1.set(x - rad/2f, y - rad/2f, rad*2f + w, rad*2f + h).normalize(), tmpUnits);
-        tmpUnits.removeAll(u -> !u.isCommandable());
+        tmpUnits.removeAll(u -> !u.isCommandable() || !predicate.get(u));
         return tmpUnits;
     }
 
+    public Seq<Unit> selectedCommandUnits(float x, float y, float w, float h){
+        return selectedCommandUnits(x, y, w, h, u -> true);
+    }
+
     public void remove(){
         Core.input.removeProcessor(this);
         group.remove();
diff --git a/core/src/mindustry/input/MobileInput.java b/core/src/mindustry/input/MobileInput.java
index b95ae49601..6f07dab9fc 100644
--- a/core/src/mindustry/input/MobileInput.java
+++ b/core/src/mindustry/input/MobileInput.java
@@ -649,6 +649,8 @@ public class MobileInput extends InputHandler implements GestureListener{
         }else if(commandMode && selectedUnits.size > 0){
             //handle selecting units with command mode
             commandTap(x, y);
+        }else if(commandMode){
+            tapCommandUnit();
         }else{
             //control units
             if(count == 2){
diff --git a/core/src/mindustry/net/CrashSender.java b/core/src/mindustry/net/CrashSender.java
index bd91ae74ce..29c54b5222 100644
--- a/core/src/mindustry/net/CrashSender.java
+++ b/core/src/mindustry/net/CrashSender.java
@@ -58,7 +58,7 @@ public class CrashSender{
             }catch(Throwable ignored){}
 
             //don't create crash logs for custom builds, as it's expected
-            if(Version.build == -1 || (OS.username.equals("anuke") && !"steam".equals(Version.modifier))){
+            if(OS.username.equals("anuke") && !"steam".equals(Version.modifier)){
                 ret();
             }
 
diff --git a/core/src/mindustry/ui/dialogs/SettingsMenuDialog.java b/core/src/mindustry/ui/dialogs/SettingsMenuDialog.java
index 3b6edecba4..e979002419 100644
--- a/core/src/mindustry/ui/dialogs/SettingsMenuDialog.java
+++ b/core/src/mindustry/ui/dialogs/SettingsMenuDialog.java
@@ -315,6 +315,7 @@ public class SettingsMenuDialog extends BaseDialog{
         }
 
         game.checkPref("doubletapmine", false);
+        game.checkPref("commandmodehold", false);
       
         if(!ios){
             game.checkPref("modcrashdisable", true);