diff --git a/core/assets/maps/groundZero.msav b/core/assets/maps/groundZero.msav
index 628ab59ece..da07ea1925 100644
Binary files a/core/assets/maps/groundZero.msav and b/core/assets/maps/groundZero.msav differ
diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index e1c53bc981..cd2d11b337 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -1864,7 +1864,7 @@ public class Blocks implements ContentList{
         }};
 
         dataProcessor = new ResearchBlock("data-processor"){{
-            requirements(Category.effect, BuildVisibility.campaignOnly, with(Items.copper, 200, Items.lead, 100));
+            //requirements(Category.effect, BuildVisibility.campaignOnly, with(Items.copper, 200, Items.lead, 100));
 
             size = 3;
             alwaysUnlocked = true;
diff --git a/core/src/mindustry/core/Logic.java b/core/src/mindustry/core/Logic.java
index 5b2075d430..64e39aa5ab 100644
--- a/core/src/mindustry/core/Logic.java
+++ b/core/src/mindustry/core/Logic.java
@@ -171,6 +171,15 @@ public class Logic implements ApplicationListener{
         Core.settings.manualSave();
     }
 
+    public void skipWave(){
+        if(state.isCampaign()){
+            //warp time spent forward because the wave was just skipped.
+            state.secinfo.internalTimeSpent += state.wavetime;
+        }
+
+        state.wavetime = 0;
+    }
+
     public void runWave(){
         spawner.spawnEnemies();
         state.wave++;
diff --git a/core/src/mindustry/core/NetServer.java b/core/src/mindustry/core/NetServer.java
index 210e4650da..119c4d7cb3 100644
--- a/core/src/mindustry/core/NetServer.java
+++ b/core/src/mindustry/core/NetServer.java
@@ -682,7 +682,7 @@ public class NetServer implements ApplicationListener{
         if(action == AdminAction.wave){
             //no verification is done, so admins can hypothetically spam waves
             //not a real issue, because server owners may want to do just that
-            state.wavetime = 0f;
+            logic.skipWave();
         }else if(action == AdminAction.ban){
             netServer.admins.banPlayerIP(other.con.address);
             other.kick(KickReason.banned);
diff --git a/core/src/mindustry/core/UI.java b/core/src/mindustry/core/UI.java
index 63078827e9..8dfcefdad9 100644
--- a/core/src/mindustry/core/UI.java
+++ b/core/src/mindustry/core/UI.java
@@ -63,7 +63,7 @@ public class UI implements ApplicationListener, Loadable{
     public DatabaseDialog database;
     public ContentInfoDialog content;
     public PlanetDialog planet;
-    public TechTreeDialog tech;
+    public ResearchDialog research;
     public SchematicsDialog schematics;
     public ModsDialog mods;
     public ColorPicker picker;
@@ -175,7 +175,7 @@ public class UI implements ApplicationListener, Loadable{
         maps = new MapsDialog();
         content = new ContentInfoDialog();
         planet = new PlanetDialog();
-        tech = new TechTreeDialog();
+        research = new ResearchDialog();
         mods = new ModsDialog();
         schematics = new SchematicsDialog();
 
diff --git a/core/src/mindustry/game/Team.java b/core/src/mindustry/game/Team.java
index ec2e437f61..b82e8e1f12 100644
--- a/core/src/mindustry/game/Team.java
+++ b/core/src/mindustry/game/Team.java
@@ -9,6 +9,7 @@ import mindustry.game.Rules.*;
 import mindustry.game.Teams.*;
 import mindustry.graphics.*;
 import mindustry.world.blocks.storage.CoreBlock.*;
+import mindustry.world.modules.*;
 
 import static mindustry.Vars.*;
 
@@ -71,6 +72,12 @@ public class Team implements Comparable<Team>{
         hasPalette = true;
     }
 
+    /** @return the core items for this team, or an empty item module.
+     * Never add to the resulting item module, as it is mutable. */
+    public @NonNull ItemModule items(){
+        return core() == null ? ItemModule.empty : core().items;
+    }
+
     /** @return the team-specific rules. */
     public TeamRule rules(){
         return state.rules.teams.get(this);
diff --git a/core/src/mindustry/input/DesktopInput.java b/core/src/mindustry/input/DesktopInput.java
index edd418da71..7ae6820a15 100644
--- a/core/src/mindustry/input/DesktopInput.java
+++ b/core/src/mindustry/input/DesktopInput.java
@@ -333,6 +333,19 @@ public class DesktopInput extends InputHandler{
         table.button(Icon.paste, Styles.clearPartiali, () -> {
             ui.schematics.show();
         });
+
+        table.button(Icon.tree, Styles.clearPartiali, () -> {
+            ui.research.show();
+        }).visible(() -> state.isCampaign());
+
+        table.button(Icon.map, Styles.clearPartiali, () -> {
+            ui.planet.show();
+        }).visible(() -> state.isCampaign());
+
+        table.button(Icon.up, Styles.clearPartiali, () -> {
+            ui.planet.show(state.getSector(), player.team().core());
+        }).visible(() -> state.isCampaign())
+        .disabled(b -> player.team().core() == null || !player.team().core().items.has(player.team().core().block.requirements));
     }
 
     void pollInput(){
diff --git a/core/src/mindustry/ui/dialogs/PausedDialog.java b/core/src/mindustry/ui/dialogs/PausedDialog.java
index ce8b3e9d8d..f37b1b8b4a 100644
--- a/core/src/mindustry/ui/dialogs/PausedDialog.java
+++ b/core/src/mindustry/ui/dialogs/PausedDialog.java
@@ -52,9 +52,7 @@ public class PausedDialog extends BaseDialog{
             //    cont.button("$database", Icon.book, ui.database::show);
             //}
             //TODO remove
-            cont.button("launch core", Icon.warning, () -> ui.planet.show(state.getSector(), player.team().core()))
-                .disabled(b -> player.team().core() == null || !player.team().core().items.has(player.team().core().block.requirements))
-                .visible(() -> state.isCampaign());
+            cont.button("nothing", Icon.warning, () -> ui.showInfo("no"));
             cont.button("$settings", Icon.settings, ui.settings::show);
 
             if(!state.rules.tutorial){
diff --git a/core/src/mindustry/ui/dialogs/PlanetDialog.java b/core/src/mindustry/ui/dialogs/PlanetDialog.java
index ed847a67d3..7e63b4533f 100644
--- a/core/src/mindustry/ui/dialogs/PlanetDialog.java
+++ b/core/src/mindustry/ui/dialogs/PlanetDialog.java
@@ -122,7 +122,7 @@ public class PlanetDialog extends BaseDialog implements PlanetInterfaceRenderer{
         //draw all sector stuff
         for(Sector sec : planet.sectors){
             if(selectAlpha > 0.01f){
-                if(/*canLaunch(sec) || sec.unlocked()*/true){
+                if(canLaunch(sec) || sec.unlocked()){
                     if(sec.baseCoverage > 0){
                         planets.fill(sec, Tmp.c1.set(Team.crux.color).a(0.1f * sec.baseCoverage * selectAlpha), -0.002f);
                     }
@@ -230,7 +230,7 @@ public class PlanetDialog extends BaseDialog implements PlanetInterfaceRenderer{
         new Table(t -> {
             //TODO localize
             t.top();
-            t.label(() -> "Turn " + universe.turn()).style(Styles.outlineLabel).color(Pal.accent);
+            t.label(() -> mode == launch ? "Select Launch Sector" : "Turn " + universe.turn()).style(Styles.outlineLabel).color(Pal.accent);
         })).grow();
 
     }
@@ -249,7 +249,9 @@ public class PlanetDialog extends BaseDialog implements PlanetInterfaceRenderer{
         if(doBuffer){
             buffer.end();
 
-            buffer.blit(Shaders.screenspace);
+            Draw.color(color);
+            Draw.rect(Draw.wrap(buffer.getTexture()), width/2f, height/2f, width, -height);
+            Draw.color();
         }
     }
 
@@ -302,7 +304,7 @@ public class PlanetDialog extends BaseDialog implements PlanetInterfaceRenderer{
         if(sector.hasBase() && sector.hasWaves()){
             stable.add("[scarlet]Under attack!");
             stable.row();
-            stable.add("[accent]" + Mathf.ceil(sectorDestructionTurns - (sector.getSecondsPassed() * 60) / turnDuration) + " turn(s) until destruction");
+            stable.add("[accent]" + Mathf.ceil(sectorDestructionTurns - (sector.getSecondsPassed() * 60) / turnDuration) + " turn(s)\nuntil destruction");
             stable.row();
         }
 
diff --git a/core/src/mindustry/ui/dialogs/TechTreeDialog.java b/core/src/mindustry/ui/dialogs/ResearchDialog.java
similarity index 92%
rename from core/src/mindustry/ui/dialogs/TechTreeDialog.java
rename to core/src/mindustry/ui/dialogs/ResearchDialog.java
index a09a191b88..f9e7e15392 100644
--- a/core/src/mindustry/ui/dialogs/TechTreeDialog.java
+++ b/core/src/mindustry/ui/dialogs/ResearchDialog.java
@@ -1,7 +1,6 @@
 package mindustry.ui.dialogs;
 
 import arc.*;
-import arc.func.*;
 import arc.graphics.*;
 import arc.graphics.g2d.*;
 import arc.input.*;
@@ -12,12 +11,12 @@ import arc.scene.actions.*;
 import arc.scene.event.*;
 import arc.scene.style.*;
 import arc.scene.ui.*;
-import arc.scene.ui.layout.Stack;
 import arc.scene.ui.layout.*;
 import arc.struct.*;
 import arc.util.*;
 import mindustry.content.*;
 import mindustry.content.TechTree.*;
+import mindustry.game.EventType.*;
 import mindustry.game.Objectives.*;
 import mindustry.gen.*;
 import mindustry.graphics.*;
@@ -25,25 +24,25 @@ import mindustry.type.*;
 import mindustry.ui.*;
 import mindustry.ui.layout.*;
 import mindustry.ui.layout.TreeLayout.*;
+import mindustry.world.modules.*;
 
 import java.util.*;
 
 import static mindustry.Vars.*;
 
-public class TechTreeDialog extends BaseDialog{
+public class ResearchDialog extends BaseDialog{
     private final float nodeSize = Scl.scl(60f);
     private ObjectSet<TechTreeNode> nodes = new ObjectSet<>();
     private TechTreeNode root = new TechTreeNode(TechTree.root, null);
     private Rect bounds = new Rect();
     private View view;
-    private Cons<TechNode> selector = c -> {};
 
-    public TechTreeDialog(){
+    public ResearchDialog(){
         super("");
 
         titleTable.remove();
         margin(0f).marginBottom(8);
-        Stack stack = cont.stack(view = new View()/*, items = new ItemsDisplay()*/).grow().get();
+        cont.add(view = new View()).grow().get();
 
         shouldPause = true;
 
@@ -105,13 +104,8 @@ public class TechTreeDialog extends BaseDialog{
         });
     }
 
-    public Dialog show(Cons<TechNode> selector){
-        this.selector = selector;
-        return super.show();
-    }
-
-    public Dialog show(){
-        return show(c -> {});
+    ItemModule items(){
+        return state.rules.defaultTeam.items();
     }
 
     void treeLayout(){
@@ -262,13 +256,9 @@ public class TechTreeDialog extends BaseDialog{
                                 }
                             });
                         }
-                    }else if(locked(node.node)){
-                        selector.get(node.node);
+                    }else if(items().has(node.node.requirements) && locked(node.node)){
+                        unlock(node.node);
                     }
-                    //TODO select it
-                    //else if(data.hasItems(node.node.requirements) && locked(node.node)){
-                    //    unlock(node.node);
-                    //}
                 });
                 button.hovered(() -> {
                     if(!mobile && hoverNode != button && node.visible){
@@ -288,7 +278,7 @@ public class TechTreeDialog extends BaseDialog{
                 button.update(() -> {
                     float offset = (Core.graphics.getHeight() % 2) / 2f;
                     button.setPosition(node.x + panX + width / 2f, node.y + panY + height / 2f + offset, Align.center);
-                    button.getStyle().up = !locked(node.node) ? Tex.buttonOver : Tex.button;
+                    button.getStyle().up = !locked(node.node) ? Tex.buttonOver : !items().has(node.node.requirements) ? Tex.buttonRed : Tex.button;
                     ((TextureRegionDrawable)button.getStyle().imageUp)
                     .setRegion(node.visible ? node.node.content.icon(Cicon.medium) : Icon.lock.getRegion());
                     button.getImage().setColor(!locked(node.node) ? Color.white : Color.gray);
@@ -323,11 +313,9 @@ public class TechTreeDialog extends BaseDialog{
             panY = ry - bounds.y - oy;
         }
 
-        /*
         void unlock(TechNode node){
-            data.unlockContent(node.content);
-            //TODO this should not happen
-            //data.removeItems(node.requirements);
+            node.content.unlock();
+            items().remove(node.requirements);
             showToast(Core.bundle.format("researched", node.content.localizedName));
             checkNodes(root);
             hoverNode = null;
@@ -336,7 +324,7 @@ public class TechTreeDialog extends BaseDialog{
             Core.scene.act();
             Sounds.unlock.play();
             Events.fire(new ResearchEvent(node.content));
-        }*/
+        }
 
         void rebuild(){
             ImageButton button = hoverNode;
@@ -379,7 +367,7 @@ public class TechTreeDialog extends BaseDialog{
                                     list.image(req.item.icon(Cicon.small)).size(8 * 3).padRight(3);
                                     list.add(req.item.localizedName).color(Color.lightGray);
                                     list.label(() -> " " + (player.team().core() != null ? Math.min(player.team().core().items.get(req.item), req.amount) + " / " : "") + req.amount)
-                                    .update(l -> {}/*l.setColor(data.has(req.item, req.amount) ? Color.lightGray : Color.scarlet)*/);//TODO
+                                    .update(l -> l.setColor(items().has(req.item, req.amount) ? Color.lightGray : Color.scarlet));//TODO
                                 }).fillX().left();
                                 t.row();
                             }
@@ -404,13 +392,11 @@ public class TechTreeDialog extends BaseDialog{
                     }
                 }).pad(9);
 
-                //TODO research select button
-                /*
                 if(mobile && locked(node)){
                     b.row();
                     b.button("$research", Icon.ok, Styles.nodet, () -> unlock(node))
-                    .disabled(i -> !data.hasItems(node.requirements)).growX().height(44f).colspan(3);
-                }*/
+                    .disabled(i -> !items().has(node.requirements)).growX().height(44f).colspan(3);
+                }
             });
 
             infoTable.row();
diff --git a/core/src/mindustry/ui/fragments/HudFragment.java b/core/src/mindustry/ui/fragments/HudFragment.java
index c4f15f8b0f..1032a7e749 100644
--- a/core/src/mindustry/ui/fragments/HudFragment.java
+++ b/core/src/mindustry/ui/fragments/HudFragment.java
@@ -114,7 +114,7 @@ public class HudFragment extends Fragment{
                                 ui.chatfrag.toggle();
                             }
                         }else if(state.isCampaign()){
-                            ui.tech.show();
+                            ui.research.show();
                         }else{
                             ui.database.show();
                         }
@@ -134,13 +134,6 @@ public class HudFragment extends Fragment{
                 cont.row();
             }
 
-            //TODO BUTTONS FOR VIEWING EXPORTS/IMPORTS/RESEARCH/MAP/ETC
-            /*
-            cont.table(t -> {
-
-            });
-            cont.row();*/
-
             cont.update(() -> {
                 if(Core.input.keyTap(Binding.toggle_menus) && !ui.chatfrag.shown() && !Core.scene.hasDialog() && !(Core.scene.getKeyboardFocus() instanceof TextField)){
                     toggleMenus();
@@ -683,9 +676,9 @@ public class HudFragment extends Fragment{
             if(net.client() && player.admin){
                 Call.adminRequest(player, AdminAction.wave);
             }else if(inLaunchWave()){
-                ui.showConfirm("$confirm", "$launch.skip.confirm", () -> !canSkipWave(), () -> state.wavetime = 0f);
+                ui.showConfirm("$confirm", "$launch.skip.confirm", () -> !canSkipWave(), () -> logic.skipWave());
             }else{
-                state.wavetime = 0f;
+                logic.skipWave();
             }
         }).growY().fillX().right().width(40f)
         .visible(this::canSkipWave);
diff --git a/core/src/mindustry/world/blocks/campaign/ResearchBlock.java b/core/src/mindustry/world/blocks/campaign/ResearchBlock.java
index 2ca9d7aee5..4a29cb3e03 100644
--- a/core/src/mindustry/world/blocks/campaign/ResearchBlock.java
+++ b/core/src/mindustry/world/blocks/campaign/ResearchBlock.java
@@ -178,10 +178,11 @@ public class ResearchBlock extends Block{
         @Override
         public boolean configTapped(){
             //configure with tech node
-            ui.tech.show(node -> {
-                configure(node);
-                ui.tech.hide();
-            });
+            ui.showInfo("this does nothing");
+            //ui.research.show(node -> {
+            //    configure(node);
+            //    ui.research.hide();
+            //});
 
             return false;
         }
diff --git a/core/src/mindustry/world/modules/ItemModule.java b/core/src/mindustry/world/modules/ItemModule.java
index 71cffee56a..ead9f73505 100644
--- a/core/src/mindustry/world/modules/ItemModule.java
+++ b/core/src/mindustry/world/modules/ItemModule.java
@@ -12,6 +12,8 @@ import java.util.*;
 import static mindustry.Vars.content;
 
 public class ItemModule extends BlockModule{
+    public static final ItemModule empty = new ItemModule();
+
     private static final int windowSize = 60 * 4;
     private static WindowedMean[] cacheFlow;
     private static float[] cacheSums;