diff --git a/build.gradle b/build.gradle
index ce10eab1d8..cc2610cbd8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,7 +26,7 @@ allprojects {
         appName = 'Mindustry'
         gdxVersion = '1.9.8'
         roboVMVersion = '2.3.0'
-        uCoreVersion = '7053ba9c265d9743593063080c1bf8ce243c3827'
+        uCoreVersion = 'f5cecd22475aedd70af8d6378f9061e8967403de'
 
         getVersionString = {
             String buildVersion = getBuildVersion()
diff --git a/core/src/io/anuke/mindustry/content/Mechs.java b/core/src/io/anuke/mindustry/content/Mechs.java
index 3487c9b66b..77972acdd6 100644
--- a/core/src/io/anuke/mindustry/content/Mechs.java
+++ b/core/src/io/anuke/mindustry/content/Mechs.java
@@ -49,6 +49,7 @@ public class Mechs implements ContentList{
                 maxSpeed = 4f;
                 altChargeAlpha = 0.04f;
                 trailColorTo = Color.valueOf("ffd37f");
+                armor = 20f;
             }
 
             @Override
@@ -149,6 +150,9 @@ public class Mechs implements ContentList{
 
             @Override
             public void updateAlt(Player player){
+                //idle regen
+                player.healBy(0.01f * Timers.delta());
+
                 if(player.altHeat >= 0.91f){
                     Effects.effect(UnitFx.healWave, player);
                     rect.setSize(healRange*2f).setCenter(player.x, player.y);
diff --git a/core/src/io/anuke/mindustry/entities/Player.java b/core/src/io/anuke/mindustry/entities/Player.java
index 7896edb520..a249dd9e57 100644
--- a/core/src/io/anuke/mindustry/entities/Player.java
+++ b/core/src/io/anuke/mindustry/entities/Player.java
@@ -480,6 +480,8 @@ public class Player extends Unit implements BuilderTrait, CarryTrait, ShooterTra
             control.database().unlockContent(mech);
         }
 
+        mech.updateAlt(this);
+
         if(mobile){
             updateFlying();
         }else{
@@ -499,8 +501,6 @@ public class Player extends Unit implements BuilderTrait, CarryTrait, ShooterTra
     protected void updateMech(){
         Tile tile = world.tileWorld(x, y);
 
-        mech.updateAlt(this);
-
         if(boostHeat > liftoffBoost + 0.1f){
             achievedFlight = true;
         }
diff --git a/core/src/io/anuke/mindustry/entities/units/GroundUnit.java b/core/src/io/anuke/mindustry/entities/units/GroundUnit.java
index ea1c93a593..c0eb69b84c 100644
--- a/core/src/io/anuke/mindustry/entities/units/GroundUnit.java
+++ b/core/src/io/anuke/mindustry/entities/units/GroundUnit.java
@@ -80,7 +80,7 @@ public abstract class GroundUnit extends BaseUnit{
         }
 
         public void update(){
-            if(health >= health && !isCommanded()){
+            if(health >= maxHealth() && !isCommanded()){
                 state.set(attack);
             }
 
diff --git a/core/src/io/anuke/mindustry/entities/units/types/Drone.java b/core/src/io/anuke/mindustry/entities/units/types/Drone.java
index 61f9948237..ca2a4d7ac3 100644
--- a/core/src/io/anuke/mindustry/entities/units/types/Drone.java
+++ b/core/src/io/anuke/mindustry/entities/units/types/Drone.java
@@ -244,7 +244,7 @@ public class Drone extends FlyingUnit implements BuilderTrait{
         }
 
         public void update(){
-            if(health >= health){
+            if(health >= maxHealth()){
                 state.set(attack);
             }else if(!targetHasFlag(BlockFlag.repair)){
                 if(timer.get(timerTarget, 20)){
diff --git a/core/src/io/anuke/mindustry/ui/ContentDisplay.java b/core/src/io/anuke/mindustry/ui/ContentDisplay.java
index 2e99d06629..8ca03099ee 100644
--- a/core/src/io/anuke/mindustry/ui/ContentDisplay.java
+++ b/core/src/io/anuke/mindustry/ui/ContentDisplay.java
@@ -134,7 +134,33 @@ public class ContentDisplay{
     }
 
     public static void displayMech(Table table, Mech mech){
+        table.table(title -> {
+            title.addImage(mech.getContentIcon()).size(8 * 6);
+            title.add("[accent]" + mech.localizedName()).padLeft(5);
+        });
 
+        table.row();
+
+        table.addImage("white").height(3).color(Color.LIGHT_GRAY).pad(15).padLeft(0).padRight(0).fillX();
+
+        table.row();
+
+        if(mech.description != null){
+            table.add(mech.description).padLeft(5).padRight(5).width(400f).wrap().fillX();
+            table.row();
+
+            table.addImage("white").height(3).color(Color.LIGHT_GRAY).pad(15).padLeft(0).padRight(0).fillX();
+            table.row();
+        }
+
+        table.left().defaults().fillX();
+
+        //TODO stat list goes here
+        //table.add(Bundles.format("text.mech.armor", mech.armor));
+        table.row();
+        //table.add(Bundles.format("text.unit.speed", Strings.toFixed(mech.speed, 1)));
+        table.row();
+        table.row();
     }
 
     public static void displayUnit(Table table, UnitType unit){
diff --git a/desktop/src/io/anuke/mindustry/desktop/DesktopPlatform.java b/desktop/src/io/anuke/mindustry/desktop/DesktopPlatform.java
index bbece0d916..50472b8e33 100644
--- a/desktop/src/io/anuke/mindustry/desktop/DesktopPlatform.java
+++ b/desktop/src/io/anuke/mindustry/desktop/DesktopPlatform.java
@@ -15,6 +15,7 @@ import io.anuke.mindustry.game.GameMode;
 import io.anuke.mindustry.net.Net;
 import io.anuke.mindustry.ui.dialogs.FileChooser;
 import io.anuke.ucore.function.Consumer;
+import io.anuke.ucore.util.Log;
 import io.anuke.ucore.util.OS;
 import io.anuke.ucore.util.Strings;
 
@@ -119,8 +120,9 @@ public class DesktopPlatform extends Platform{
     @Override
     public boolean isDebug(){
         //honestly I'm just putting this ridiculous """anti-debug""" mess here to see if anyone bothers solving it without editing source
-        return args.length > 0 && args[0].equals(("-debug_" + "12312333_"
-                + " " + System.getProperty("os.arch") + "nice" + (int)(Math.sin(System.getProperty("user.dir").hashCode()) * 100) + Thread.currentThread().getStackTrace()[1].toString()).hashCode() + "") && new File("../../desktop/build/").exists();
+        boolean eq = args.length > 0 && args[0].equals(("-debug_12312333_" + System.getProperty("os.arch") + "nice" + (int)(Math.sin(System.getProperty("user.dir").hashCode()) * 100) + Thread.currentThread().getStackTrace()[1].toString()).hashCode() + "") && new File("../../desktop/build/").exists();
+        if(eq) Log.info("--DEBUG MODE ACTIVE--");
+        return eq;
     }
 
     @Override