diff --git a/core/src/mindustry/ai/BaseAI.java b/core/src/mindustry/ai/BaseAI.java
index 4a4a267217..51c5be43b3 100644
--- a/core/src/mindustry/ai/BaseAI.java
+++ b/core/src/mindustry/ai/BaseAI.java
@@ -24,7 +24,7 @@ public class BaseAI{
     private static final Vec2 axis = new Vec2(), rotator = new Vec2();
     private static final float correctPercent = 0.5f;
     private static final float step = 5;
-    private static final int attempts = 5;
+    private static final int attempts = 4;
     private static final float emptyChance = 0.01f;
     private static final int timerStep = 0, timerSpawn = 1;
 
diff --git a/core/src/mindustry/ai/Pathfinder.java b/core/src/mindustry/ai/Pathfinder.java
index 900a481a13..78a596bb9d 100644
--- a/core/src/mindustry/ai/Pathfinder.java
+++ b/core/src/mindustry/ai/Pathfinder.java
@@ -103,7 +103,7 @@ public class Pathfinder implements Runnable{
         boolean nearLiquid = false, nearSolid = false, nearGround = false;
 
         for(int i = 0; i < 4; i++){
-            Tile other = tile.getNearby(i);
+            Tile other = tile.nearby(i);
             if(other != null){
                 if(other.floor().isLiquid) nearLiquid = true;
                 if(other.solid()) nearSolid = true;
diff --git a/core/src/mindustry/editor/EditorTile.java b/core/src/mindustry/editor/EditorTile.java
index 5ff533325d..2d08b9d3d2 100644
--- a/core/src/mindustry/editor/EditorTile.java
+++ b/core/src/mindustry/editor/EditorTile.java
@@ -105,9 +105,9 @@ public class EditorTile extends Tile{
     }
 
     @Override
-    protected void changeEntity(Team team, Prov<Building> entityprov, int rotation){
+    protected void changeBuild(Team team, Prov<Building> entityprov, int rotation){
         if(skip()){
-            super.changeEntity(team, entityprov, rotation);
+            super.changeBuild(team, entityprov, rotation);
             return;
         }
 
diff --git a/core/src/mindustry/editor/MapGenerateDialog.java b/core/src/mindustry/editor/MapGenerateDialog.java
index fae31dc7d5..6a06e0b966 100644
--- a/core/src/mindustry/editor/MapGenerateDialog.java
+++ b/core/src/mindustry/editor/MapGenerateDialog.java
@@ -51,7 +51,7 @@ public class MapGenerateDialog extends BaseDialog{
     CachedTile ctile = new CachedTile(){
         //nothing.
         @Override
-        protected void changeEntity(Team team, Prov<Building> entityprov, int rotation){
+        protected void changeBuild(Team team, Prov<Building> entityprov, int rotation){
 
         }
     };
diff --git a/core/src/mindustry/entities/comp/BuildingComp.java b/core/src/mindustry/entities/comp/BuildingComp.java
index e81c867988..45b1042660 100644
--- a/core/src/mindustry/entities/comp/BuildingComp.java
+++ b/core/src/mindustry/entities/comp/BuildingComp.java
@@ -464,7 +464,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
      */
     public boolean movePayload(Payload todump){
         int trns = block.size/2 + 1;
-        Tile next = tile.getNearby(Geometry.d4(rotation).x * trns, Geometry.d4(rotation).y * trns);
+        Tile next = tile.nearby(Geometry.d4(rotation).x * trns, Geometry.d4(rotation).y * trns);
 
         if(next != null && next.build != null && next.build.team == team && next.build.acceptPayload(self(), todump)){
             next.build.handlePayload(self(), todump);
@@ -547,7 +547,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
     }
 
     public float moveLiquidForward(boolean leaks, Liquid liquid){
-        Tile next = tile.getNearby(rotation);
+        Tile next = tile.nearby(rotation);
 
         if(next == null) return 0;
 
diff --git a/core/src/mindustry/game/EventType.java b/core/src/mindustry/game/EventType.java
index cc71e17224..1ab946c4ac 100644
--- a/core/src/mindustry/game/EventType.java
+++ b/core/src/mindustry/game/EventType.java
@@ -229,8 +229,8 @@ public class EventType{
     }
 
     /**
-     * Called when block building begins by placing down the BuildBlock.
-     * The tile's block will nearly always be a BuildBlock.
+     * Called when block building begins by placing down the ConstructBlock.
+     * The tile's block will nearly always be a ConstructBlock.
      */
     public static class BlockBuildBeginEvent{
         public final Tile tile;
@@ -262,7 +262,7 @@ public class EventType{
 
     /**
      * Called when a player or drone begins building something.
-     * This does not necessarily happen when a new BuildBlock is created.
+     * This does not necessarily happen when a new ConstructBlock is created.
      */
     public static class BuildSelectEvent{
         public final Tile tile;
diff --git a/core/src/mindustry/maps/planet/SerpuloPlanetGenerator.java b/core/src/mindustry/maps/planet/SerpuloPlanetGenerator.java
index 9065467dff..7e2b5e9aaa 100644
--- a/core/src/mindustry/maps/planet/SerpuloPlanetGenerator.java
+++ b/core/src/mindustry/maps/planet/SerpuloPlanetGenerator.java
@@ -414,7 +414,7 @@ public class SerpuloPlanetGenerator extends PlanetGenerator{
 
             state.rules.attackMode = sector.info.attack = true;
         }else{
-            state.rules.winWave = sector.info.winWave = 15 * (int)Math.max(difficulty * 10, 1);
+            state.rules.winWave = sector.info.winWave = 10 + 5 * (int)Math.max(difficulty * 10, 1);
         }
 
         state.rules.waves = sector.info.waves = true;
diff --git a/core/src/mindustry/world/Build.java b/core/src/mindustry/world/Build.java
index 070ddab553..98409e6d18 100644
--- a/core/src/mindustry/world/Build.java
+++ b/core/src/mindustry/world/Build.java
@@ -45,7 +45,7 @@ public class Build{
         Core.app.post(() -> Events.fire(new BlockBuildBeginEvent(tile, team, true)));
     }
 
-    /** Places a BuildBlock at this location. */
+    /** Places a ConstructBlock at this location. */
     @Remote(called = Loc.server)
     public static void beginPlace(Block result, Team team, int x, int y, int rotation){
         if(!validPlace(result, team, x, y, rotation)){
diff --git a/core/src/mindustry/world/CachedTile.java b/core/src/mindustry/world/CachedTile.java
index 3c14ade132..5777ece759 100644
--- a/core/src/mindustry/world/CachedTile.java
+++ b/core/src/mindustry/world/CachedTile.java
@@ -21,7 +21,7 @@ public class CachedTile extends Tile{
     }
 
     @Override
-    protected void changeEntity(Team team, Prov<Building> entityprov, int rotation){
+    protected void changeBuild(Team team, Prov<Building> entityprov, int rotation){
         build = null;
 
         Block block = block();
diff --git a/core/src/mindustry/world/Tile.java b/core/src/mindustry/world/Tile.java
index 8fdfd6c009..18696d8930 100644
--- a/core/src/mindustry/world/Tile.java
+++ b/core/src/mindustry/world/Tile.java
@@ -45,7 +45,7 @@ public class Tile implements Position, QuadTreeObject, Displayable{
         this.block = wall;
 
         //update entity and create it if needed
-        changeEntity(Team.derelict, wall::newBuilding, 0);
+        changeBuild(Team.derelict, wall::newBuilding, 0);
         changed();
     }
 
@@ -186,7 +186,7 @@ public class Tile implements Position, QuadTreeObject, Displayable{
 
         this.block = type;
         preChanged();
-        changeEntity(team, entityprov, (byte)Mathf.mod(rotation, 4));
+        changeBuild(team, entityprov, (byte)Mathf.mod(rotation, 4));
 
         if(build != null){
             build.team(team);
@@ -430,15 +430,15 @@ public class Tile implements Position, QuadTreeObject, Displayable{
         getHitbox(rect);
     }
 
-    public Tile getNearby(Point2 relative){
+    public Tile nearby(Point2 relative){
         return world.tile(x + relative.x, y + relative.y);
     }
 
-    public Tile getNearby(int dx, int dy){
+    public Tile nearby(int dx, int dy){
         return world.tile(x + dx, y + dy);
     }
 
-    public Tile getNearby(int rotation){
+    public Tile nearby(int rotation){
         if(rotation == 0) return world.tile(x + 1, y);
         if(rotation == 1) return world.tile(x, y + 1);
         if(rotation == 2) return world.tile(x - 1, y);
@@ -446,7 +446,7 @@ public class Tile implements Position, QuadTreeObject, Displayable{
         return null;
     }
 
-    public Building getNearbyEntity(int rotation){
+    public Building nearbyBuild(int rotation){
         if(rotation == 0) return world.build(x + 1, y);
         if(rotation == 1) return world.build(x, y + 1);
         if(rotation == 2) return world.build(x - 1, y);
@@ -503,7 +503,7 @@ public class Tile implements Position, QuadTreeObject, Displayable{
         }
     }
 
-    protected void changeEntity(Team team, Prov<Building> entityprov, int rotation){
+    protected void changeBuild(Team team, Prov<Building> entityprov, int rotation){
         if(build != null){
             int size = build.block.size;
             build.remove();
diff --git a/core/src/mindustry/world/blocks/Autotiler.java b/core/src/mindustry/world/blocks/Autotiler.java
index 2989436fac..027ac93b31 100644
--- a/core/src/mindustry/world/blocks/Autotiler.java
+++ b/core/src/mindustry/world/blocks/Autotiler.java
@@ -133,7 +133,7 @@ public interface Autotiler{
 
         for(int i = 0; i < 4; i++){
             int realDir = Mathf.mod(rotation - i, 4);
-            if(blends(tile, rotation, directional, i, world) && (tile != null && tile.getNearbyEntity(realDir) != null && !tile.getNearbyEntity(realDir).block.squareSprite)){
+            if(blends(tile, rotation, directional, i, world) && (tile != null && tile.nearbyBuild(realDir) != null && !tile.nearbyBuild(realDir).block.squareSprite)){
                 blendresult[4] |= (1 << i);
             }
         }
@@ -194,7 +194,7 @@ public interface Autotiler{
 
     // TODO docs -- use for direction?
     default boolean blends(Tile tile, int rotation, int direction){
-        Building other = tile.getNearbyEntity(Mathf.mod(rotation - direction, 4));
+        Building other = tile.nearbyBuild(Mathf.mod(rotation - direction, 4));
         return other != null && other.team == tile.team() && blends(tile, rotation, other.tileX(), other.tileY(), other.rotation, other.block);
     }
 
diff --git a/core/src/mindustry/world/blocks/ConstructBlock.java b/core/src/mindustry/world/blocks/ConstructBlock.java
index c228397a32..cefdfa6887 100644
--- a/core/src/mindustry/world/blocks/ConstructBlock.java
+++ b/core/src/mindustry/world/blocks/ConstructBlock.java
@@ -42,7 +42,7 @@ public class ConstructBlock extends Block{
         consBlocks[size - 1] = this;
     }
 
-    /** Returns a BuildBlock by size. */
+    /** Returns a ConstructBlock by size. */
     public static ConstructBlock get(int size){
         if(size > maxSize) throw new IllegalArgumentException("No. Don't place ConstructBlock of size greater than " + maxSize);
         return consBlocks[size - 1];
diff --git a/core/src/mindustry/world/blocks/distribution/ItemBridge.java b/core/src/mindustry/world/blocks/distribution/ItemBridge.java
index 2d09c69eba..87fcb11a7e 100644
--- a/core/src/mindustry/world/blocks/distribution/ItemBridge.java
+++ b/core/src/mindustry/world/blocks/distribution/ItemBridge.java
@@ -202,7 +202,7 @@ public class ItemBridge extends Block{
 
             for(int i = 1; i <= range; i++){
                 for(int j = 0; j < 4; j++){
-                    Tile other = tile.getNearby(Geometry.d4[j].x * i, Geometry.d4[j].y * i);
+                    Tile other = tile.nearby(Geometry.d4[j].x * i, Geometry.d4[j].y * i);
                     if(linkValid(tile, other)){
                         boolean linked = other.pos() == link;
 
diff --git a/core/src/mindustry/world/blocks/distribution/PayloadConveyor.java b/core/src/mindustry/world/blocks/distribution/PayloadConveyor.java
index 7c0bbb7821..08035d9c84 100644
--- a/core/src/mindustry/world/blocks/distribution/PayloadConveyor.java
+++ b/core/src/mindustry/world/blocks/distribution/PayloadConveyor.java
@@ -87,7 +87,7 @@ public class PayloadConveyor extends Block{
             }
 
             int ntrns = 1 + size/2;
-            Tile next = tile.getNearby(Geometry.d4(rotation).x * ntrns, Geometry.d4(rotation).y * ntrns);
+            Tile next = tile.nearby(Geometry.d4(rotation).x * ntrns, Geometry.d4(rotation).y * ntrns);
             blocked = (next != null && next.solid() && !next.block().outputsPayload) || (this.next != null && (this.next.rotation + 2)%4 == rotation);
         }
 
diff --git a/core/src/mindustry/world/blocks/environment/Floor.java b/core/src/mindustry/world/blocks/environment/Floor.java
index a70056717a..cacf375cef 100644
--- a/core/src/mindustry/world/blocks/environment/Floor.java
+++ b/core/src/mindustry/world/blocks/environment/Floor.java
@@ -183,7 +183,7 @@ public class Floor extends Block{
 
         for(int i = 0; i < 8; i++){
             Point2 point = Geometry.d8[i];
-            Tile other = tile.getNearby(point);
+            Tile other = tile.nearby(point);
             if(other != null && other.floor().cacheLayer == layer && other.floor().edges() != null){
                 if(!blended.getAndSet(other.floor().id)){
                     blenders.add(other.floor());
@@ -200,7 +200,7 @@ public class Floor extends Block{
 
         for(int i = 0; i < 8; i++){
             Point2 point = Geometry.d8[i];
-            Tile other = tile.getNearby(point);
+            Tile other = tile.nearby(point);
             if(other != null && doEdge(other.floor()) && other.floor().cacheLayer == cacheLayer && other.floor().edges() != null){
                 if(!blended.getAndSet(other.floor().id)){
                     blenders.add(other.floor());
@@ -217,7 +217,7 @@ public class Floor extends Block{
         for(Block block : blenders){
             for(int i = 0; i < 8; i++){
                 Point2 point = Geometry.d8[i];
-                Tile other = tile.getNearby(point);
+                Tile other = tile.nearby(point);
                 if(other != null && other.floor() == block){
                     TextureRegion region = edge((Floor)block, 1 - point.x, 1 - point.y);
                     Draw.rect(region, tile.worldx(), tile.worldy());
@@ -229,7 +229,7 @@ public class Floor extends Block{
     //'new' style of edges with shadows instead of colors, not used currently
     protected void drawEdgesFlat(Tile tile, boolean sameLayer){
         for(int i = 0; i < 4; i++){
-            Tile other = tile.getNearby(i);
+            Tile other = tile.nearby(i);
             if(other != null && doEdge(other.floor())){
                 Color color = other.floor().mapColor;
                 Draw.color(color.r, color.g, color.b, 1f);
diff --git a/core/src/mindustry/world/blocks/environment/StaticTree.java b/core/src/mindustry/world/blocks/environment/StaticTree.java
index 78c6133d2f..9b1a7063f4 100644
--- a/core/src/mindustry/world/blocks/environment/StaticTree.java
+++ b/core/src/mindustry/world/blocks/environment/StaticTree.java
@@ -21,7 +21,7 @@ public class StaticTree extends StaticWall{
         float oy = 0;
 
         for(int i = 0; i < 4; i++){
-            if(tile.getNearby(i) != null && tile.getNearby(i).block() instanceof StaticWall){
+            if(tile.nearby(i) != null && tile.nearby(i).block() instanceof StaticWall){
 
                 if(i == 0){
                     r.setWidth(r.width - crop);