diff --git a/core/src/mindustry/Vars.java b/core/src/mindustry/Vars.java
index 659c88f51b..499a8058d3 100644
--- a/core/src/mindustry/Vars.java
+++ b/core/src/mindustry/Vars.java
@@ -49,8 +49,8 @@ public class Vars implements Loadable{
     public static final ContentType[] defaultContentIcons = {ContentType.item, ContentType.liquid, ContentType.block, ContentType.unit};
     /** Wall darkness radius. */
     public static final int darkRadius = 4;
-    /** Maximum extra padding around deployment schematics. */
-    public static final int maxLoadoutSchematicPad = 5;
+    /** Maximum extra padding around deployment schematics. TODO 4, or 5?*/
+    public static final int maxLoadoutSchematicPad = 4;
     /** Maximum schematic size.*/
     public static final int maxSchematicSize = 32;
     /** All schematic base64 starts with this string.*/
diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index 48783427d7..e494dd551b 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -134,6 +134,7 @@ public class Blocks{
     tankAssembler,
     shipAssembler,
     mechAssembler,
+    //TODO maybe making it 5x5 would be more appropriate, seems kinda cheap.
     basicAssemblerModule,
 
     //payloads
@@ -143,6 +144,7 @@ public class Blocks{
     message, switchBlock, microProcessor, logicProcessor, hyperProcessor, largeLogicDisplay, logicDisplay, memoryCell, memoryBank,
 
     //campaign
+    //TODO launch pad on erekir, 5x5, uses nuclear(?) fuel
     launchPad, interplanetaryAccelerator
 
     ;
diff --git a/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java b/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java
index 432ed58230..7aa0e05c89 100644
--- a/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java
+++ b/core/src/mindustry/maps/planet/ErekirPlanetGenerator.java
@@ -86,8 +86,8 @@ public class ErekirPlanetGenerator extends PlanetGenerator{
 
         if(ice < 0.6){
             if(result == Blocks.rhyolite || result == Blocks.yellowStone || result == Blocks.regolith){
-                //TODO bio(?) luminescent stuff
-                return Blocks.ferricStone; //TODO perhaps something else. what about ice?
+                //TODO bio(?) luminescent stuff? ice?
+                return Blocks.carbonStone; //TODO perhaps something else.
             }
         }
 
@@ -273,13 +273,13 @@ public class ErekirPlanetGenerator extends PlanetGenerator{
                 }
 
                 //TODO design ore generation so it doesn't overlap
-                if(noise(x + 999, y + 600 - x, 4, 0.63f, 50f, 1f) < 0.25f && floor == Blocks.crystallineStone){
+                if(noise(x + 999, y + 600 - x, 4, 0.63f, 45f, 1f) < 0.29f && floor == Blocks.crystallineStone){
                     ore = Blocks.oreCrystalThorium;
                 }
 
             }
 
-            if(noise(x + 999, y + 600 - x, 5, 0.8f, 50f, 1f) < 0.38f && floor == Blocks.crystallineStone){
+            if(noise(x + 999, y + 600 - x, 5, 0.8f, 45f, 1f) < 0.44f && floor == Blocks.crystallineStone){
                 floor = Blocks.crystalFloor;
             }
 
@@ -350,7 +350,7 @@ public class ErekirPlanetGenerator extends PlanetGenerator{
         while(ventCount < minVents && iterations++ < maxIterations){
             outer:
             for(Tile tile : tiles){
-                if(rand.chance(0.00017)){
+                if(rand.chance(0.00018)){
                     int radius = 1;
                     for(int x = -radius; x <= radius; x++){
                         for(int y = -radius; y <= radius; y++){
@@ -401,6 +401,7 @@ public class ErekirPlanetGenerator extends PlanetGenerator{
         decoration(0.017f);
 
         //not allowed
+        //TODO use Items.serpuloItems
         state.rules.hiddenBuildItems.addAll(Items.copper, Items.titanium, Items.coal, Items.lead, Items.blastCompound, Items.pyratite, Items.sporePod, Items.metaglass, Items.plastanium);
 
         //it is very hot
diff --git a/core/src/mindustry/maps/planet/SerpuloPlanetGenerator.java b/core/src/mindustry/maps/planet/SerpuloPlanetGenerator.java
index e0a2079372..ce917f8d40 100644
--- a/core/src/mindustry/maps/planet/SerpuloPlanetGenerator.java
+++ b/core/src/mindustry/maps/planet/SerpuloPlanetGenerator.java
@@ -194,7 +194,7 @@ public class SerpuloPlanetGenerator extends PlanetGenerator{
 
             void joinLiquid(int x1, int y1, int x2, int y2){
                 float nscl = rand.random(100f, 140f) * 6f;
-                int rad = rand.random(5, 10);
+                int rad = rand.random(7, 11);
                 int avoid = 2 + rad;
                 var path = pathfind(x1, y1, x2, y2, tile -> (tile.solid() || !tile.floor().isLiquid ? 70f : 0f) + noise(tile.x, tile.y, 2, 0.4f, 1f / nscl) * 500, Astar.manhattan);
                 path.each(t -> {
diff --git a/core/src/mindustry/world/blocks/campaign/LaunchPad.java b/core/src/mindustry/world/blocks/campaign/LaunchPad.java
index 0c09a21a9e..f7abe4dbfa 100644
--- a/core/src/mindustry/world/blocks/campaign/LaunchPad.java
+++ b/core/src/mindustry/world/blocks/campaign/LaunchPad.java
@@ -73,6 +73,7 @@ public class LaunchPad extends Block{
 
         @Override
         public boolean shouldConsume(){
+            //TODO do not consume after reload / disable?
             return true;
         }
 
@@ -122,7 +123,9 @@ public class LaunchPad extends Block{
             if(!state.isCampaign()) return;
 
             //increment launchCounter then launch when full and base conditions are met
-            if((launchCounter += edelta()) >= launchTime && edelta() >= 0.001f && items.total() >= itemCapacity){
+            if((launchCounter += edelta()) >= launchTime && consValid() && items.total() >= itemCapacity){
+                //if there are item requirements, use those.
+                consume();
                 launchSound.at(x, y);
                 LaunchPayload entity = LaunchPayload.create();
                 items.each((item, amount) -> entity.stacks.add(new ItemStack(item, amount)));