diff --git a/core/assets-raw/sprites/blocks/units/basic-assembler-module-side1.png b/core/assets-raw/sprites/blocks/units/basic-assembler-module-side1.png
index 202794fcf3..2bc2f85465 100644
Binary files a/core/assets-raw/sprites/blocks/units/basic-assembler-module-side1.png and b/core/assets-raw/sprites/blocks/units/basic-assembler-module-side1.png differ
diff --git a/core/assets-raw/sprites/blocks/units/basic-assembler-module-side2.png b/core/assets-raw/sprites/blocks/units/basic-assembler-module-side2.png
index 0137cd141d..6ac72798d9 100644
Binary files a/core/assets-raw/sprites/blocks/units/basic-assembler-module-side2.png and b/core/assets-raw/sprites/blocks/units/basic-assembler-module-side2.png differ
diff --git a/core/assets/logicids.dat b/core/assets/logicids.dat
index 6cd7f11d8f..c257a4a491 100644
Binary files a/core/assets/logicids.dat and b/core/assets/logicids.dat differ
diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index 1ee4152a92..45b65c2cd6 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -1330,7 +1330,7 @@ public class Blocks{
         //TODO should have a useful turret ammo byproduct? scrap?
         //TODO surge being removed I think
         surgeCrucible = new HeatCrafter("surge-crucible"){{
-            requirements(Category.crafting, with(Items.silicon, 100, Items.graphite, 80, Items.carbide, 60, Items.thorium, 90));
+            requirements(Category.crafting, with(Items.silicon, 100, Items.graphite, 80, Items.carbide, 60, Items.thorium, 120, Items.phaseFabric, 80));
 
             size = 3;
 
diff --git a/core/src/mindustry/editor/MapEditorDialog.java b/core/src/mindustry/editor/MapEditorDialog.java
index bd7eae828e..7c922c5691 100644
--- a/core/src/mindustry/editor/MapEditorDialog.java
+++ b/core/src/mindustry/editor/MapEditorDialog.java
@@ -642,14 +642,14 @@ public class MapEditorDialog extends Dialog implements Disposable{
 
                 if(!mobile){
                     mid.table(t -> {
-                        t.button("@editor.center", Icon.move, Styles.cleart, view::center).growX().margin(9f);
+                        t.button("@editor.center", Icon.move, Styles.flatt, view::center).growX().margin(9f);
                     }).growX().top();
                 }
 
                 mid.row();
 
                 mid.table(t -> {
-                    t.button("@editor.cliffs", Icon.terrain, Styles.cleart, editor::addCliffs).growX().margin(9f);
+                    t.button("@editor.cliffs", Icon.terrain, Styles.flatt, editor::addCliffs).growX().margin(9f);
                 }).growX().top();
             }).margin(0).left().growY();
 
diff --git a/core/src/mindustry/editor/MapGenerateDialog.java b/core/src/mindustry/editor/MapGenerateDialog.java
index fce71c044b..cc9f751d5e 100644
--- a/core/src/mindustry/editor/MapGenerateDialog.java
+++ b/core/src/mindustry/editor/MapGenerateDialog.java
@@ -63,7 +63,7 @@ public class MapGenerateDialog extends BaseDialog{
         shown(this::setup);
         addCloseListener();
 
-        var style = Styles.cleart;
+        var style = Styles.flatt;
 
         buttons.defaults().size(180f, 64f).pad(2f);
         buttons.button("@back", Icon.left, this::hide);
@@ -334,7 +334,7 @@ public class MapGenerateDialog extends BaseDialog{
 
                 if(filter.isPost() && applied) continue;
 
-                p.button((icon == '\0' ? "" : icon + " ") + filter.name(), Styles.cleart, () -> {
+                p.button((icon == '\0' ? "" : icon + " ") + filter.name(), Styles.flatt, () -> {
                     filter.randomize();
                     filters.add(filter);
                     rebuildFilters();
@@ -344,7 +344,7 @@ public class MapGenerateDialog extends BaseDialog{
                 if(++i % 3 == 0) p.row();
             }
 
-            p.button(Iconc.refresh + " " + Core.bundle.get("filter.defaultores"), Styles.cleart, () -> {
+            p.button(Iconc.refresh + " " + Core.bundle.get("filter.defaultores"), Styles.flatt, () -> {
                 maps.addDefaultOres(filters);
                 rebuildFilters();
                 update();
diff --git a/core/src/mindustry/editor/WaveGraph.java b/core/src/mindustry/editor/WaveGraph.java
index af80ab18d6..398443c177 100644
--- a/core/src/mindustry/editor/WaveGraph.java
+++ b/core/src/mindustry/editor/WaveGraph.java
@@ -181,7 +181,7 @@ public class WaveGraph extends Table{
 
         colors.clear();
         colors.left();
-        colors.button("@waves.units.hide", Styles.cleart, () -> {
+        colors.button("@waves.units.hide", Styles.flatt, () -> {
             if(hidden.size == usedCopy.size){
                 hidden.clear();
             }else{
diff --git a/core/src/mindustry/editor/WaveInfoDialog.java b/core/src/mindustry/editor/WaveInfoDialog.java
index 7c4d4a3936..083a6a7d8e 100644
--- a/core/src/mindustry/editor/WaveInfoDialog.java
+++ b/core/src/mindustry/editor/WaveInfoDialog.java
@@ -80,7 +80,7 @@ public class WaveInfoDialog extends BaseDialog{
             dialog.addCloseButton();
             dialog.setFillParent(false);
             dialog.cont.table(Tex.button, t -> {
-                var style = Styles.cleart;
+                var style = Styles.flatt;
                 t.defaults().size(210f, 58f);
 
                 t.button("@waves.copy", Icon.copy, style, () -> {
diff --git a/core/src/mindustry/logic/LStatements.java b/core/src/mindustry/logic/LStatements.java
index 17498f9dc6..3dfaf82aaf 100644
--- a/core/src/mindustry/logic/LStatements.java
+++ b/core/src/mindustry/logic/LStatements.java
@@ -516,7 +516,7 @@ public class LStatements{
                         //sensors
                         new Table(i -> {
                             for(LAccess sensor : LAccess.senseable){
-                                i.button(sensor.name(), Styles.cleart, () -> {
+                                i.button(sensor.name(), Styles.flatt, () -> {
                                     stype("@" + sensor.name());
                                     hide.run();
                                 }).size(240f, 40f).self(c -> tooltip(c, sensor)).row();
diff --git a/core/src/mindustry/logic/LogicDialog.java b/core/src/mindustry/logic/LogicDialog.java
index 50652c5d10..dc36d41fc4 100644
--- a/core/src/mindustry/logic/LogicDialog.java
+++ b/core/src/mindustry/logic/LogicDialog.java
@@ -43,7 +43,7 @@ public class LogicDialog extends BaseDialog{
             dialog.cont.pane(p -> {
                 p.margin(10f);
                 p.table(Tex.button, t -> {
-                    TextButtonStyle style = Styles.cleart;
+                    TextButtonStyle style = Styles.flatt;
                     t.defaults().size(280f, 60f).left();
 
                     t.button("@schematic.copy", Icon.copy, style, () -> {
@@ -159,7 +159,7 @@ public class LogicDialog extends BaseDialog{
                     LStatement example = prov.get();
                     if(example instanceof InvalidStatement || example.hidden() || (example.privileged() && !privileged) || (example.nonPrivileged() && privileged)) continue;
 
-                    TextButtonStyle style = new TextButtonStyle(Styles.cleart);
+                    TextButtonStyle style = new TextButtonStyle(Styles.flatt);
                     style.fontColor = example.color();
                     style.font = Fonts.outline;
 
diff --git a/core/src/mindustry/ui/Styles.java b/core/src/mindustry/ui/Styles.java
index c6f25cd7c0..ecd5d549c2 100644
--- a/core/src/mindustry/ui/Styles.java
+++ b/core/src/mindustry/ui/Styles.java
@@ -28,8 +28,23 @@ public class Styles{
 
     public static ButtonStyle defaultb, underlineb;
 
-    public static TextButtonStyle defaultt, nodet, cleart, nonet, clearPartialt, clearTogglet, logicTogglet, clearToggleMenut, togglet, transt, fullTogglet, squareTogglet, logict;
+    /** Default text button style - gray corners at 45 degrees. */
+    public static TextButtonStyle defaultt,
+    /** Flat, square, opaque. */
+    flatt,
+    /** No background whatsoever, only text. */
+    nonet,
+    clearPartialt,
+    clearTogglet,
+    logicTogglet,
+    clearToggleMenut,
+    togglet, transt,
+    fullTogglet,
+    squareTogglet,
+    logict;
+
     public static ImageButtonStyle defaulti, nodei, emptyi, emptytogglei, selecti, logici, geni, colori, accenti, cleari, clearFulli, clearPartiali, clearTogglei, clearTransi, clearToggleTransi, clearTogglePartiali;
+
     public static ScrollPaneStyle defaultPane, horizontalPane, smallPane, noBarPane;
     public static SliderStyle defaultSlider;
     public static LabelStyle defaultLabel, outlineLabel, techLabel;
@@ -75,14 +90,6 @@ public class Styles{
             down = buttonDown;
             up = button;
         }};
-        nodet = new TextButtonStyle(){{
-            disabled = button;
-            font = Fonts.def;
-            fontColor = Color.white;
-            disabledFontColor = Color.gray;
-            up = buttonOver;
-            over = buttonDown;
-        }};
         nonet = new TextButtonStyle(){{
             font = Fonts.outline;
             fontColor = Color.lightGray;
@@ -90,7 +97,7 @@ public class Styles{
             disabledFontColor = Color.gray;
             up = none;
         }};
-        cleart = new TextButtonStyle(){{
+        flatt = new TextButtonStyle(){{
             over = flatOver;
             font = Fonts.def;
             fontColor = Color.white;
diff --git a/core/src/mindustry/ui/dialogs/CustomRulesDialog.java b/core/src/mindustry/ui/dialogs/CustomRulesDialog.java
index cf5ab075ee..aec0d63672 100644
--- a/core/src/mindustry/ui/dialogs/CustomRulesDialog.java
+++ b/core/src/mindustry/ui/dialogs/CustomRulesDialog.java
@@ -445,7 +445,7 @@ public class CustomRulesDialog extends BaseDialog{
                 for(Weather weather : content.<Weather>getBy(ContentType.weather)){
                     if(weather.hidden) continue;
 
-                    t.button(weather.localizedName, Styles.cleart, () -> {
+                    t.button(weather.localizedName, Styles.flatt, () -> {
                         rules.weather.add(new WeatherEntry(weather));
                         rebuild[0].run();
 
diff --git a/core/src/mindustry/ui/dialogs/LoadDialog.java b/core/src/mindustry/ui/dialogs/LoadDialog.java
index f77bbfcf55..3b8f3dc1b9 100644
--- a/core/src/mindustry/ui/dialogs/LoadDialog.java
+++ b/core/src/mindustry/ui/dialogs/LoadDialog.java
@@ -103,7 +103,7 @@ public class LoadDialog extends BaseDialog{
 
             any = true;
 
-            TextButton button = new TextButton("", Styles.cleart);
+            TextButton button = new TextButton("", Styles.flatt);
             button.getLabel().remove();
             button.clearChildren();
 
diff --git a/core/src/mindustry/ui/dialogs/LoadoutDialog.java b/core/src/mindustry/ui/dialogs/LoadoutDialog.java
index eff8f24164..8e342ee67b 100644
--- a/core/src/mindustry/ui/dialogs/LoadoutDialog.java
+++ b/core/src/mindustry/ui/dialogs/LoadoutDialog.java
@@ -89,12 +89,12 @@ public class LoadoutDialog extends BaseDialog{
         for(ItemStack stack : stacks){
             items.table(Tex.pane, t -> {
                 t.margin(4).marginRight(8).left();
-                t.button("-", Styles.cleart, () -> {
+                t.button("-", Styles.flatt, () -> {
                     stack.amount = Math.max(stack.amount - step(stack.amount), 0);
                     updater.run();
                 }).size(bsize);
 
-                t.button("+", Styles.cleart, () -> {
+                t.button("+", Styles.flatt, () -> {
                     stack.amount = Math.min(stack.amount + step(stack.amount), capacity);
                     updater.run();
                 }).size(bsize);
diff --git a/core/src/mindustry/ui/dialogs/MapsDialog.java b/core/src/mindustry/ui/dialogs/MapsDialog.java
index 5b2aff38d3..2452e39a36 100644
--- a/core/src/mindustry/ui/dialogs/MapsDialog.java
+++ b/core/src/mindustry/ui/dialogs/MapsDialog.java
@@ -180,7 +180,7 @@ public class MapsDialog extends BaseDialog{
                     mapTable.row();
                 }
 
-                TextButton button = mapTable.button("", Styles.cleart, () -> showMapInfo(map)).width(mapsize).pad(8).get();
+                TextButton button = mapTable.button("", Styles.flatt, () -> showMapInfo(map)).width(mapsize).pad(8).get();
                 button.clearChildren();
                 button.margin(9);
                 button.add(map.name()).width(mapsize - 18f).center().get().setEllipsis(true);
diff --git a/core/src/mindustry/ui/dialogs/ModsDialog.java b/core/src/mindustry/ui/dialogs/ModsDialog.java
index c792fe7261..7dc9aacf27 100644
--- a/core/src/mindustry/ui/dialogs/ModsDialog.java
+++ b/core/src/mindustry/ui/dialogs/ModsDialog.java
@@ -160,7 +160,7 @@ public class ModsDialog extends BaseDialog{
             buttons.button("@mod.import", Icon.add, style, () -> {
                 BaseDialog dialog = new BaseDialog("@mod.import");
 
-                TextButtonStyle bstyle = Styles.cleart;
+                TextButtonStyle bstyle = Styles.flatt;
 
                 dialog.cont.table(Tex.button, t -> {
                     t.defaults().size(300f, 70f);
diff --git a/core/src/mindustry/ui/dialogs/ResearchDialog.java b/core/src/mindustry/ui/dialogs/ResearchDialog.java
index cb9de61de3..3a86d929a8 100644
--- a/core/src/mindustry/ui/dialogs/ResearchDialog.java
+++ b/core/src/mindustry/ui/dialogs/ResearchDialog.java
@@ -11,6 +11,7 @@ import arc.scene.actions.*;
 import arc.scene.event.*;
 import arc.scene.style.*;
 import arc.scene.ui.*;
+import arc.scene.ui.TextButton.*;
 import arc.scene.ui.layout.*;
 import arc.struct.*;
 import arc.util.*;
@@ -30,6 +31,7 @@ import mindustry.ui.layout.TreeLayout.*;
 import java.util.*;
 
 import static mindustry.Vars.*;
+import static mindustry.gen.Tex.*;
 
 public class ResearchDialog extends BaseDialog{
     public static boolean debugShowRequirements = false;
@@ -667,7 +669,14 @@ public class ResearchDialog extends BaseDialog{
 
                 if(mobile && locked(node)){
                     b.row();
-                    b.button("@research", Icon.ok, Styles.nodet, () -> spend(node))
+                    b.button("@research", Icon.ok, new TextButtonStyle(){{
+                        disabled = Tex.button;
+                        font = Fonts.def;
+                        fontColor = Color.white;
+                        disabledFontColor = Color.gray;
+                        up = buttonOver;
+                        over = buttonDown;
+                    }}, () -> spend(node))
                     .disabled(i -> !canSpend(node)).growX().height(44f).colspan(3);
                 }
             });
diff --git a/core/src/mindustry/ui/dialogs/SchematicsDialog.java b/core/src/mindustry/ui/dialogs/SchematicsDialog.java
index ed8b2380bb..76c2a2786f 100644
--- a/core/src/mindustry/ui/dialogs/SchematicsDialog.java
+++ b/core/src/mindustry/ui/dialogs/SchematicsDialog.java
@@ -258,7 +258,7 @@ public class SchematicsDialog extends BaseDialog{
         dialog.cont.pane(p -> {
             p.margin(10f);
             p.table(Tex.button, t -> {
-                TextButtonStyle style = Styles.cleart;
+                TextButtonStyle style = Styles.flatt;
                 t.defaults().size(280f, 60f).left();
                 t.row();
                 t.button("@schematic.copy.import", Icon.copy, style, () -> {
@@ -309,7 +309,7 @@ public class SchematicsDialog extends BaseDialog{
         dialog.cont.pane(p -> {
            p.margin(10f);
            p.table(Tex.button, t -> {
-               TextButtonStyle style = Styles.cleart;
+               TextButtonStyle style = Styles.flatt;
                 t.defaults().size(280f, 60f).left();
                 if(steam && !s.hasSteamID()){
                     t.button("@schematic.shareworkshop", Icon.book, style,
diff --git a/core/src/mindustry/ui/dialogs/SettingsMenuDialog.java b/core/src/mindustry/ui/dialogs/SettingsMenuDialog.java
index 87129459dd..3b6edecba4 100644
--- a/core/src/mindustry/ui/dialogs/SettingsMenuDialog.java
+++ b/core/src/mindustry/ui/dialogs/SettingsMenuDialog.java
@@ -85,7 +85,7 @@ public class SettingsMenuDialog extends BaseDialog{
 
         dataDialog.cont.table(Tex.button, t -> {
             t.defaults().size(280f, 60f).left();
-            TextButtonStyle style = Styles.cleart;
+            TextButtonStyle style = Styles.flatt;
 
             t.button("@settings.cleardata", Icon.trash, style, () -> ui.showConfirm("@confirm", "@settings.clearall.confirm", () -> {
                 ObjectMap<String, Object> map = new ObjectMap<>();
@@ -248,7 +248,7 @@ public class SettingsMenuDialog extends BaseDialog{
     void rebuildMenu(){
         menu.clearChildren();
 
-        TextButtonStyle style = Styles.cleart;
+        TextButtonStyle style = Styles.flatt;
 
         menu.defaults().size(300f, 60f);
         menu.button("@settings.game", style, () -> visible(0));