diff --git a/.github/workflows/deployment.yml b/.github/workflows/deployment.yml
index f3e83da601..29dad558e5 100644
--- a/.github/workflows/deployment.yml
+++ b/.github/workflows/deployment.yml
@@ -47,7 +47,7 @@ jobs:
         git clone --depth=1 --branch=master https://github.com/Anuken/MindustryBuilds ../MindustryBuilds
         cd ../MindustryBuilds
         echo "Updating version to ${RELEASE_VERSION:1}"
-        echo versionName=6-fdroid-${RELEASE_VERSION:1}$'\n'versionCode=${RELEASE_VERSION:1} > version_fdroid.txt
+        echo versionName=6-fdroid-${RELEASE_VERSION:1}$'\n'versionCode=${GITHUB_RUN_NUMBER} > version_fdroid.txt
         git add .
         git commit -m "Updating to build ${RELEASE_VERSION:1}"
         git push https://Anuken:${{ secrets.API_TOKEN_GITHUB }}@github.com/Anuken/MindustryBuilds
diff --git a/core/assets-raw/sprites/blocks/production/melter-liquid.png b/core/assets-raw/sprites/blocks/production/melter-liquid.png
new file mode 100644
index 0000000000..19d66fa18a
Binary files /dev/null and b/core/assets-raw/sprites/blocks/production/melter-liquid.png differ
diff --git a/core/assets-raw/sprites/blocks/production/pulverizer-rotator.png b/core/assets-raw/sprites/blocks/production/pulverizer-rotator.png
index 72cd249d26..e89e5ed5e7 100644
Binary files a/core/assets-raw/sprites/blocks/production/pulverizer-rotator.png and b/core/assets-raw/sprites/blocks/production/pulverizer-rotator.png differ
diff --git a/core/assets-raw/sprites/blocks/production/pulverizer-top.png b/core/assets-raw/sprites/blocks/production/pulverizer-top.png
new file mode 100644
index 0000000000..6c2aa6d653
Binary files /dev/null and b/core/assets-raw/sprites/blocks/production/pulverizer-top.png differ
diff --git a/core/assets-raw/sprites/blocks/production/pulverizer.png b/core/assets-raw/sprites/blocks/production/pulverizer.png
index d10680f33c..bd07997cdf 100644
Binary files a/core/assets-raw/sprites/blocks/production/pulverizer.png and b/core/assets-raw/sprites/blocks/production/pulverizer.png differ
diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index 673c211684..9356c0586b 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -494,24 +494,20 @@ public class Blocks implements ContentList{
             wall = sporeWall;
         }};
 
-        metalFloor = new MetalFloor("metal-floor"){{
-            variants = 0;
-            attributes.set(Attribute.water, -1f);
-        }};
+        metalFloor = new Floor("metal-floor", 0);
+        metalFloorDamaged = new Floor("metal-floor-damaged", 3);
 
-        metalFloorDamaged = new MetalFloor("metal-floor-damaged", 3);
+        metalFloor2 = new Floor("metal-floor-2", 0);
+        metalFloor3 = new Floor("metal-floor-3", 0);
+        metalFloor4 = new Floor("metal-floor-4", 0);
+        metalFloor5 = new Floor("metal-floor-5", 0);
 
-        metalFloor2 = new MetalFloor("metal-floor-2");
-        metalFloor3 = new MetalFloor("metal-floor-3");
-        metalFloor4 = new MetalFloor("metal-floor-4");
-        metalFloor5 = new MetalFloor("metal-floor-5");
-
-        darkPanel1 = new MetalFloor("dark-panel-1");
-        darkPanel2 = new MetalFloor("dark-panel-2");
-        darkPanel3 = new MetalFloor("dark-panel-3");
-        darkPanel4 = new MetalFloor("dark-panel-4");
-        darkPanel5 = new MetalFloor("dark-panel-5");
-        darkPanel6 = new MetalFloor("dark-panel-6");
+        darkPanel1 = new Floor("dark-panel-1", 0);
+        darkPanel2 = new Floor("dark-panel-2", 0);
+        darkPanel3 = new Floor("dark-panel-3", 0);
+        darkPanel4 = new Floor("dark-panel-4", 0);
+        darkPanel5 = new Floor("dark-panel-5", 0);
+        darkPanel6 = new Floor("dark-panel-6", 0);
 
         darkMetal = new StaticWall("dark-metal");
 
@@ -757,6 +753,7 @@ public class Blocks implements ContentList{
             outputLiquid = new LiquidStack(Liquids.slag, 2f);
             craftTime = 10f;
             hasLiquids = hasPower = true;
+            drawer = new DrawLiquid();
 
             consumes.power(1f);
             consumes.item(Items.scrap, 1);
diff --git a/core/src/mindustry/editor/MapRenderer.java b/core/src/mindustry/editor/MapRenderer.java
index abbd4baa1a..e5a0ce1c01 100644
--- a/core/src/mindustry/editor/MapRenderer.java
+++ b/core/src/mindustry/editor/MapRenderer.java
@@ -18,6 +18,7 @@ public class MapRenderer implements Disposable{
     private IndexedRenderer[][] chunks;
     private IntSet updates = new IntSet();
     private IntSet delayedUpdates = new IntSet();
+    private TextureRegion clearEditor;
     private int width, height;
 
     public void resize(int width, int height){
@@ -45,6 +46,7 @@ public class MapRenderer implements Disposable{
 
     public void draw(float tx, float ty, float tw, float th){
         Draw.flush();
+        clearEditor = Core.atlas.find("clear-editor");
 
         updates.each(i -> render(i % width, i / width));
         updates.clear();
@@ -80,6 +82,7 @@ public class MapRenderer implements Disposable{
     }
 
     public void updateAll(){
+        clearEditor = Core.atlas.find("clear-editor");
         for(int x = 0; x < width; x++){
             for(int y = 0; y < height; y++){
                 render(x, y);
@@ -103,7 +106,7 @@ public class MapRenderer implements Disposable{
         boolean center = tile.isCenter();
 
         if(wall != Blocks.air && wall.synthetic()){
-            region = !Core.atlas.isFound(wall.editorIcon()) || !center ? Core.atlas.find("clear-editor") : wall.editorIcon();
+            region = !wall.editorIcon().found() || !center ? clearEditor : wall.editorIcon();
 
             float width = region.width * Draw.scl, height = region.height * Draw.scl;
 
@@ -124,13 +127,17 @@ public class MapRenderer implements Disposable{
             mesh.setColor(team.color);
             region = Core.atlas.find("block-border-editor");
         }else if(!wall.synthetic() && wall != Blocks.air && center){
-            region = !Core.atlas.isFound(wall.editorIcon()) ? Core.atlas.find("clear-editor") : wall.editorIcon();
+            region = !wall.editorIcon().found() ?
+                clearEditor : wall.variants > 0 ?
+                wall.editorVariantRegions()[Mathf.randomSeed(idxWall, 0, wall.editorVariantRegions().length - 1)] :
+                wall.editorIcon();
+
             offsetX = tilesize / 2f - region.width / 2f * Draw.scl;
             offsetY = tilesize / 2f - region.height / 2f * Draw.scl;
         }else if(wall == Blocks.air && !tile.overlay().isAir()){
             region = tile.overlay().editorVariantRegions()[Mathf.randomSeed(idxWall, 0, tile.overlay().editorVariantRegions().length - 1)];
         }else{
-            region = Core.atlas.find("clear-editor");
+            region = clearEditor;
         }
 
         float width = region.width * Draw.scl, height = region.height * Draw.scl;
diff --git a/core/src/mindustry/entities/comp/BuildingComp.java b/core/src/mindustry/entities/comp/BuildingComp.java
index 8493610a4f..6c6bf1250d 100644
--- a/core/src/mindustry/entities/comp/BuildingComp.java
+++ b/core/src/mindustry/entities/comp/BuildingComp.java
@@ -907,7 +907,11 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
     }
 
     public void draw(){
-        Draw.rect(block.region, x, y, block.rotate ? rotdeg() : 0);
+        if(block.variants == 0){
+            Draw.rect(block.region, x, y, block.rotate ? rotdeg() : 0);
+        }else{
+            Draw.rect(block.variantRegions[Mathf.randomSeed(tile.pos(), 0, Math.max(0, block.variantRegions.length - 1))], x, y, block.rotate ? rotdeg() : 0);
+        }
 
         drawTeamTop();
     }
diff --git a/core/src/mindustry/graphics/g3d/PlanetRenderer.java b/core/src/mindustry/graphics/g3d/PlanetRenderer.java
index 3401ba8b3d..37c38e3833 100644
--- a/core/src/mindustry/graphics/g3d/PlanetRenderer.java
+++ b/core/src/mindustry/graphics/g3d/PlanetRenderer.java
@@ -149,7 +149,7 @@ public class PlanetRenderer implements Disposable{
     public void renderTransparent(Planet planet){
         if(!planet.visible()) return;
 
-        if(planet.isLandable() && planet == this.planet){
+        if(planet.hasGrid() && planet == this.planet){
             renderSectors(planet);
         }
 
diff --git a/core/src/mindustry/mod/ContentParser.java b/core/src/mindustry/mod/ContentParser.java
index 6738257d79..6862b1a540 100644
--- a/core/src/mindustry/mod/ContentParser.java
+++ b/core/src/mindustry/mod/ContentParser.java
@@ -707,6 +707,11 @@ public class ContentParser{
                     node.objectives.addAll(parser.readValue(Objective[].class, research.get("objectives")));
                 }
 
+                //all items have a produce requirement unless already specified
+                if(object instanceof Item i && !node.objectives.contains(o -> o instanceof Produce p && p.content == i)){
+                    node.objectives.add(new Produce(i));
+                }
+
                 //remove old node from parent
                 if(node.parent != null){
                     node.parent.children.remove(node);
diff --git a/core/src/mindustry/type/Planet.java b/core/src/mindustry/type/Planet.java
index 20968951f9..ce92bf0ca1 100644
--- a/core/src/mindustry/type/Planet.java
+++ b/core/src/mindustry/type/Planet.java
@@ -127,7 +127,8 @@ public class Planet extends UnlockableContent{
         sectors.get(index).preset = preset;
     }
 
-    public boolean isLandable(){
+    /** @return whether this planet has a sector grid to select. */
+    public boolean hasGrid(){
         return grid != null && generator != null && sectors.size > 0;
     }
 
diff --git a/core/src/mindustry/ui/dialogs/GameOverDialog.java b/core/src/mindustry/ui/dialogs/GameOverDialog.java
index 083e49c116..32e593ea0e 100644
--- a/core/src/mindustry/ui/dialogs/GameOverDialog.java
+++ b/core/src/mindustry/ui/dialogs/GameOverDialog.java
@@ -5,7 +5,6 @@ import mindustry.core.GameState.*;
 import mindustry.game.EventType.*;
 import mindustry.game.*;
 import mindustry.type.*;
-import mindustry.ui.*;
 
 import static mindustry.Vars.*;
 
@@ -31,7 +30,7 @@ public class GameOverDialog extends BaseDialog{
     }
 
     void rebuild(){
-        title.setText(state.isCampaign() ? "@sector.curlost" : "@gameover");
+        title.setText(state.isCampaign() ? Core.bundle.format("sector.lost", state.getSector().name()) : "@gameover");
         buttons.clear();
         cont.clear();
 
diff --git a/core/src/mindustry/ui/dialogs/PlanetDialog.java b/core/src/mindustry/ui/dialogs/PlanetDialog.java
index 1e671c43b1..f9a838b9e1 100644
--- a/core/src/mindustry/ui/dialogs/PlanetDialog.java
+++ b/core/src/mindustry/ui/dialogs/PlanetDialog.java
@@ -593,7 +593,7 @@ public class PlanetDialog extends BaseDialog implements PlanetInterfaceRenderer{
             }
         }
 
-        if(planets.planet.isLandable()){
+        if(planets.planet.hasGrid()){
             hovered = planets.planet.getSector(planets.cam.getMouseRay(), PlanetRenderer.outlineRad);
         }else{
             hovered = selected = null;
diff --git a/core/src/mindustry/ui/fragments/HudFragment.java b/core/src/mindustry/ui/fragments/HudFragment.java
index 79dcf85e40..9cb5d850e0 100644
--- a/core/src/mindustry/ui/fragments/HudFragment.java
+++ b/core/src/mindustry/ui/fragments/HudFragment.java
@@ -322,7 +322,7 @@ public class HudFragment extends Fragment{
                 }
                 return max == 0f ? 0f : val / max;
             }).blink(Color.white).outline(new Color(0, 0, 0, 0.6f), 7f)).grow())
-            .fillX().width(320f).height(60f).name("boss").visible(() -> state.rules.waves && state.boss() != null).padTop(7).row();
+            .fillX().width(320f).height(60f).name("boss").visible(() -> state.rules.waves && state.boss() != null && !(mobile && Core.graphics.isPortrait())).padTop(7).row();
 
             t.table(Styles.black3, p -> p.margin(4).label(() -> hudText).style(Styles.outlineLabel)).touchable(Touchable.disabled).with(p -> p.visible(() -> {
                 p.color.a = Mathf.lerpDelta(p.color.a, Mathf.num(showHudText), 0.2f);
diff --git a/core/src/mindustry/world/Block.java b/core/src/mindustry/world/Block.java
index bcee08544e..11eb6b3bef 100644
--- a/core/src/mindustry/world/Block.java
+++ b/core/src/mindustry/world/Block.java
@@ -46,6 +46,7 @@ public class Block extends UnlockableContent{
     public boolean outputsPayload = false;
     public boolean acceptsPayload = false;
     public boolean outputFacing = true;
+    public boolean noSideBlend = false;
     public boolean acceptsItems = false;
 
     public int itemCapacity = 10;
@@ -77,6 +78,8 @@ public class Block extends UnlockableContent{
     public boolean solidifes;
     /** whether this is rotateable */
     public boolean rotate;
+    /** number of different variant regions to use */
+    public int variants = 0;
     /** whether to draw a rotation arrow - this does not apply to lines of blocks */
     public boolean drawArrow = true;
     /** for static blocks only: if true, tile data() is saved in world data. */
@@ -239,11 +242,11 @@ public class Block extends UnlockableContent{
     public ObjectMap<Class<?>, Cons2> configurations = new ObjectMap<>();
 
     protected TextureRegion[] generatedIcons;
-    protected TextureRegion[] variantRegions, editorVariantRegions;
+    protected TextureRegion[] editorVariantRegions;
 
     public TextureRegion region, editorIcon;
     public @Load("@-team") TextureRegion teamRegion;
-    public TextureRegion[] teamRegions;
+    public TextureRegion[] teamRegions, variantRegions;
 
     protected static final Seq<Tile> tempTiles = new Seq<>();
     protected static final Seq<Building> tempTileEnts = new Seq<>();
@@ -263,7 +266,11 @@ public class Block extends UnlockableContent{
         if(tile.build != null){
             tile.build.draw();
         }else{
-            Draw.rect(region, tile.drawx(), tile.drawy());
+            if(variants == 0){
+                Draw.rect(region, tile.drawx(), tile.drawy());
+            }else{
+                Draw.rect(variantRegions[Mathf.randomSeed(tile.pos(), 0, Math.max(0, variantRegions.length - 1))], tile.drawx(), tile.drawy());
+            }
         }
     }
 
@@ -587,7 +594,8 @@ public class Block extends UnlockableContent{
 
     protected TextureRegion[] icons(){
         //use team region in vanilla team blocks
-        return teamRegion.found() && minfo.mod == null ? new TextureRegion[]{region, teamRegions[Team.sharded.id]} : new TextureRegion[]{region};
+        TextureRegion r = variants > 0 ? Core.atlas.find(name + "1") : region;
+        return teamRegion.found() && minfo.mod == null ? new TextureRegion[]{r, teamRegions[Team.sharded.id]} : new TextureRegion[]{r};
     }
 
     public TextureRegion[] getGeneratedIcons(){
@@ -830,6 +838,15 @@ public class Block extends UnlockableContent{
         for(Team team : Team.all){
             teamRegions[team.id] = teamRegion.found() ? Core.atlas.find(name + "-team-" + team.name, teamRegion) : teamRegion;
         }
+
+        if(variants != 0){
+            variantRegions = new TextureRegion[variants];
+
+            for(int i = 0; i < variants; i++){
+                variantRegions[i] = Core.atlas.find(name + (i + 1));
+            }
+            region = variantRegions[0];
+        }
     }
 
     @Override
@@ -846,6 +863,13 @@ public class Block extends UnlockableContent{
             mapColor.set(image.get(image.width/2, image.height/2));
         }
 
+        if(variants > 0){
+            for(int i = 0; i < variants; i++){
+                String rname = name + (i + 1);
+                packer.add(PageType.editor, "editor-" + rname, Core.atlas.getPixmap(rname));
+            }
+        }
+
         Pixmap last = null;
 
         var gen = icons();
diff --git a/core/src/mindustry/world/blocks/defense/Wall.java b/core/src/mindustry/world/blocks/defense/Wall.java
index cde36ba964..d8d1c620b4 100644
--- a/core/src/mindustry/world/blocks/defense/Wall.java
+++ b/core/src/mindustry/world/blocks/defense/Wall.java
@@ -15,8 +15,6 @@ import mindustry.world.meta.*;
 import static mindustry.Vars.*;
 
 public class Wall extends Block{
-    public int variants = 0;
-
     /** Lighting chance. -1 to disable */
     public float lightningChance = -1f;
     public float lightningDamage = 20f;
@@ -51,20 +49,6 @@ public class Wall extends Block{
         }
     }
 
-    @Override
-    public void load(){
-        super.load();
-
-        if(variants != 0){
-            variantRegions = new TextureRegion[variants];
-
-            for(int i = 0; i < variants; i++){
-                variantRegions[i] = Core.atlas.find(name + (i + 1));
-            }
-            region = variantRegions[0];
-        }
-    }
-
     @Override
     public TextureRegion[] icons(){
         return new TextureRegion[]{Core.atlas.find(Core.atlas.has(name) ? name : name + "1")};
@@ -75,11 +59,7 @@ public class Wall extends Block{
 
         @Override
         public void draw(){
-            if(variants == 0){
-                Draw.rect(region, x, y);
-            }else{
-                Draw.rect(variantRegions[Mathf.randomSeed(tile.pos(), 0, Math.max(0, variantRegions.length - 1))], x, y);
-            }
+            super.draw();
 
             //draw flashing white overlay if enabled
             if(flashHit){
diff --git a/core/src/mindustry/world/blocks/distribution/ArmoredConveyor.java b/core/src/mindustry/world/blocks/distribution/ArmoredConveyor.java
index af7e2c985b..e5e2c05545 100644
--- a/core/src/mindustry/world/blocks/distribution/ArmoredConveyor.java
+++ b/core/src/mindustry/world/blocks/distribution/ArmoredConveyor.java
@@ -8,6 +8,7 @@ public class ArmoredConveyor extends Conveyor{
 
     public ArmoredConveyor(String name){
         super(name);
+        noSideBlend = true;
     }
 
     @Override
diff --git a/core/src/mindustry/world/blocks/distribution/Duct.java b/core/src/mindustry/world/blocks/distribution/Duct.java
index c2a63f238e..b485fe6341 100644
--- a/core/src/mindustry/world/blocks/distribution/Duct.java
+++ b/core/src/mindustry/world/blocks/distribution/Duct.java
@@ -38,6 +38,7 @@ public class Duct extends Block implements Autotiler{
         itemCapacity = 1;
         noUpdateDisabled = true;
         rotate = true;
+        noSideBlend = true;
         envEnabled = Env.space | Env.terrestrial | Env.underwater;
     }
 
diff --git a/core/src/mindustry/world/blocks/distribution/StackConveyor.java b/core/src/mindustry/world/blocks/distribution/StackConveyor.java
index 7c7007cb54..030319a447 100644
--- a/core/src/mindustry/world/blocks/distribution/StackConveyor.java
+++ b/core/src/mindustry/world/blocks/distribution/StackConveyor.java
@@ -12,7 +12,6 @@ import mindustry.entities.units.*;
 import mindustry.gen.*;
 import mindustry.graphics.*;
 import mindustry.type.*;
-import mindustry.ui.*;
 import mindustry.world.*;
 import mindustry.world.blocks.*;
 import mindustry.world.blocks.distribution.Conveyor.*;
@@ -63,7 +62,7 @@ public class StackConveyor extends Block implements Autotiler{
                 return otherblock.outputsItems() && lookingAtEither(tile, rotation, otherx, othery, otherrot, otherblock);
             }else if(state == stateUnload){ //router mode
                 return otherblock.acceptsItems &&
-                    (!(otherblock instanceof ArmoredConveyor) || lookingAtEither(tile, rotation, otherx, othery, otherrot, otherblock)) &&
+                    (!otherblock.noSideBlend || lookingAtEither(tile, rotation, otherx, othery, otherrot, otherblock)) &&
                     (notLookingAt(tile, rotation, otherx, othery, otherrot, otherblock) ||
                     (otherblock instanceof StackConveyor && facing(otherx, othery, otherrot, tile.x, tile.y))) &&
                     !(world.build(otherx, othery) instanceof StackConveyorBuild s && s.state == stateUnload) &&
diff --git a/core/src/mindustry/world/blocks/environment/Floor.java b/core/src/mindustry/world/blocks/environment/Floor.java
index 7cee47c4d0..762a5e4f9d 100644
--- a/core/src/mindustry/world/blocks/environment/Floor.java
+++ b/core/src/mindustry/world/blocks/environment/Floor.java
@@ -20,8 +20,6 @@ import mindustry.world.blocks.*;
 import static mindustry.Vars.*;
 
 public class Floor extends Block{
-    /** number of different variant regions to use */
-    public int variants = 3;
     /** edge fallback, used mainly for ores */
     public String edge = "stone";
     /** Multiplies unit velocity by this when walked on. */
@@ -76,6 +74,12 @@ public class Floor extends Block{
 
     public Floor(String name){
         super(name);
+        variants = 3;
+    }
+
+    public Floor(String name, int variants){
+        super(name);
+        this.variants = variants;
     }
 
     @Override
@@ -85,7 +89,6 @@ public class Floor extends Block{
         //load variant regions for drawing
         if(variants > 0){
             variantRegions = new TextureRegion[variants];
-
             for(int i = 0; i < variants; i++){
                 variantRegions[i] = Core.atlas.find(name + (i + 1));
             }
@@ -93,7 +96,6 @@ public class Floor extends Block{
             variantRegions = new TextureRegion[1];
             variantRegions[0] = Core.atlas.find(name);
         }
-
         int size = (int)(tilesize / Draw.scl);
         if(Core.atlas.has(name + "-edge")){
             edges = Core.atlas.find(name + "-edge").split(size, size);
@@ -130,19 +132,12 @@ public class Floor extends Block{
     @Override
     public void createIcons(MultiPacker packer){
         super.createIcons(packer);
-        packer.add(PageType.editor, "editor-" + name, Core.atlas.getPixmap(fullIcon).crop());
+        packer.add(PageType.editor, "editor-" + name, Core.atlas.getPixmap(fullIcon));
 
         if(blendGroup != this){
             return;
         }
 
-        if(variants > 0){
-            for(int i = 0; i < variants; i++){
-                String rname = name + (i + 1);
-                packer.add(PageType.editor, "editor-" + rname, Core.atlas.getPixmap(rname).crop());
-            }
-        }
-
         PixmapRegion image = Core.atlas.getPixmap(icons()[0]);
         PixmapRegion edge = Core.atlas.getPixmap("edge-stencil");
         Pixmap result = new Pixmap(edge.width, edge.height);
diff --git a/core/src/mindustry/world/blocks/environment/MetalFloor.java b/core/src/mindustry/world/blocks/environment/MetalFloor.java
deleted file mode 100644
index fd26f90183..0000000000
--- a/core/src/mindustry/world/blocks/environment/MetalFloor.java
+++ /dev/null
@@ -1,19 +0,0 @@
-package mindustry.world.blocks.environment;
-
-import mindustry.world.meta.*;
-
-/** Class for quickly defining a floor with no water and no variants. Offers no new functionality. */
-public class MetalFloor extends Floor{
-
-    public MetalFloor(String name){
-        super(name);
-        variants = 0;
-        attributes.set(Attribute.water, -1);
-    }
-
-    public MetalFloor(String name, int variants){
-        super(name);
-        this.variants = variants;
-        attributes.set(Attribute.water, -1);
-    }
-}
diff --git a/core/src/mindustry/world/blocks/environment/Prop.java b/core/src/mindustry/world/blocks/environment/Prop.java
index 1056748bce..6adfff5edb 100644
--- a/core/src/mindustry/world/blocks/environment/Prop.java
+++ b/core/src/mindustry/world/blocks/environment/Prop.java
@@ -7,8 +7,6 @@ import mindustry.content.*;
 import mindustry.world.*;
 
 public class Prop extends Block{
-    public int variants;
-
     public Prop(String name){
         super(name);
         breakable = true;
@@ -28,17 +26,4 @@ public class Prop extends Block{
     public TextureRegion[] icons(){
         return variants == 0 ? super.icons() : new TextureRegion[]{Core.atlas.find(name + "1")};
     }
-
-    @Override
-    public void load(){
-        super.load();
-
-        if(variants > 0){
-            variantRegions = new TextureRegion[variants];
-
-            for(int i = 0; i < variants; i++){
-                variantRegions[i] = Core.atlas.find(name + (i + 1));
-            }
-        }
-    }
 }
diff --git a/core/src/mindustry/world/blocks/logic/LogicBlock.java b/core/src/mindustry/world/blocks/logic/LogicBlock.java
index f38644e5f5..a12ed08399 100644
--- a/core/src/mindustry/world/blocks/logic/LogicBlock.java
+++ b/core/src/mindustry/world/blocks/logic/LogicBlock.java
@@ -174,6 +174,7 @@ public class LogicBlock extends Block{
         public boolean active = true, valid;
         public int x, y;
         public String name;
+        Building lastBuild;
 
         public LogicLink(int x, int y, String name, boolean valid){
             this.x = x;
@@ -405,20 +406,22 @@ public class LogicBlock extends Block{
 
                     if(!l.active) continue;
 
-                    boolean valid = validLink(world.build(l.x, l.y));
-                    if(valid != l.valid){
+                    var cur = world.build(l.x, l.y);
+
+                    boolean valid = validLink(cur);
+                    if(valid != l.valid || (l.lastBuild != null && l.lastBuild != cur)){
+                        l.lastBuild = cur;
                         changed = true;
                         l.valid = valid;
                         if(valid){
-                            Building lbuild = world.build(l.x, l.y);
 
                             //this prevents conflicts
                             l.name = "";
                             //finds a new matching name after toggling
-                            l.name = findLinkName(lbuild.block);
+                            l.name = findLinkName(cur.block);
 
                             //remove redundant links
-                            links.removeAll(o -> world.build(o.x, o.y) == lbuild && o != l);
+                            links.removeAll(o -> world.build(o.x, o.y) == cur && o != l);
 
                             //break to prevent concurrent modification
                             updates = true;
diff --git a/core/src/mindustry/world/draw/DrawLiquid.java b/core/src/mindustry/world/draw/DrawLiquid.java
new file mode 100644
index 0000000000..16cfd14934
--- /dev/null
+++ b/core/src/mindustry/world/draw/DrawLiquid.java
@@ -0,0 +1,38 @@
+package mindustry.world.draw;
+
+import arc.*;
+import arc.graphics.g2d.*;
+import mindustry.graphics.*;
+import mindustry.world.*;
+import mindustry.world.blocks.production.*;
+import mindustry.world.blocks.production.GenericCrafter.*;
+
+public class DrawLiquid extends DrawBlock{
+    public TextureRegion liquid, top;
+
+    @Override
+    public void draw(GenericCrafterBuild build){
+        Draw.rect(build.block.region, build.x, build.y);
+        GenericCrafter type = (GenericCrafter)build.block;
+
+        if(type.outputLiquid != null && build.liquids.get(type.outputLiquid.liquid) > 0){
+            Drawf.liquid(liquid, build.x, build.y,
+                build.liquids.get(type.outputLiquid.liquid) / type.liquidCapacity,
+                type.outputLiquid.liquid.color
+            );
+        }
+
+        if(top.found()) Draw.rect(top, build.x, build.y);
+    }
+
+    @Override
+    public void load(Block block){
+        top = Core.atlas.find(block.name + "-top");
+        liquid = Core.atlas.find(block.name + "-liquid");
+    }
+
+    @Override
+    public TextureRegion[] icons(Block block){
+        return top.found() ? new TextureRegion[]{block.region, top} : new TextureRegion[]{block.region};
+    }
+}
diff --git a/core/src/mindustry/world/draw/DrawRotator.java b/core/src/mindustry/world/draw/DrawRotator.java
index 166245fa6c..5d75b77825 100644
--- a/core/src/mindustry/world/draw/DrawRotator.java
+++ b/core/src/mindustry/world/draw/DrawRotator.java
@@ -6,21 +6,23 @@ import mindustry.world.*;
 import mindustry.world.blocks.production.GenericCrafter.*;
 
 public class DrawRotator extends DrawBlock{
-    public TextureRegion rotator;
+    public TextureRegion rotator, top;
 
     @Override
     public void draw(GenericCrafterBuild build){
         Draw.rect(build.block.region, build.x, build.y);
         Draw.rect(rotator, build.x, build.y, build.totalProgress * 2f);
+        if(top.found()) Draw.rect(top, build.x, build.y);
     }
 
     @Override
     public void load(Block block){
         rotator = Core.atlas.find(block.name + "-rotator");
+        top = Core.atlas.find(block.name + "-top");
     }
 
     @Override
     public TextureRegion[] icons(Block block){
-        return new TextureRegion[]{block.region, rotator};
+        return top.found() ? new TextureRegion[]{block.region, rotator, top} : new TextureRegion[]{block.region, rotator};
     }
 }
diff --git a/servers_v6.json b/servers_v6.json
index 79c86fc799..dfcd37de1b 100644
--- a/servers_v6.json
+++ b/servers_v6.json
@@ -101,7 +101,7 @@
   },
   {
     "name": "Sakura", 
-    "address": ["160.16.207.141"]
+    "address": ["160.16.207.141", "160.16.207.141:21527", "160.16.207.141:31587"]
   },
   {
     "name": "MeowLand",
diff --git a/tools/src/mindustry/tools/Generators.java b/tools/src/mindustry/tools/Generators.java
index 6f7ba3f5c5..626986b5ce 100644
--- a/tools/src/mindustry/tools/Generators.java
+++ b/tools/src/mindustry/tools/Generators.java
@@ -220,7 +220,7 @@ public class Generators{
 
                 TextureRegion[] regions = block.getGeneratedIcons();
 
-                if(block instanceof Floor){
+                if(block.variants > 0){
                     for(TextureRegion region : block.variantRegions()){
                         GenRegion gen = (GenRegion)region;
                         if(gen.path == null) continue;