Removed tierScaleBack, fixed waves spawning with very few enemies

core/src/io/anuke/mindustry/core/Renderer.java

@@ -432,6 +432,9 @@ public class Renderer extends RendererModule{
 
 		Draw.thickness(3f);
 		Draw.color(Color.SLATE);
+		Draw.line(x - len + 1, y, x + len + 1.5f, y);
+		Draw.thickness(1f);
+		Draw.color(Color.BLACK);
 		Draw.line(x - len + 1, y, x + len + 0.5f, y);
 		Draw.color(color);
 		if(w >= 1)

core/src/io/anuke/mindustry/game/EnemySpawn.java

@@ -15,8 +15,8 @@ public class EnemySpawn{
 	protected int spacing = 1;
 	/**How many waves need to pass after the start of this spawn for the tier to increase by one*/
 	protected int tierscale = 14;
-	/**How many less enemies there are, every time the tier increases*/
-	protected int tierscaleback = 1;
+	/**How many more enemies there are, every time the tier increases*/
+	protected int tierscaleback = 0;
 	/**The tier this spawn starts at.*/
 	protected int tier = 1;
 	/**Maximum amount of enemies that spawn*/
@@ -36,7 +36,7 @@ public class EnemySpawn{
 		}
 		float scaling = this.scaling * Vars.control.getDifficulty().enemyScaling;
 		
-		return Math.min(amount-1 + Math.max((int)((wave / spacing) / scaling), 1) - (tier(wave, lane)-1) * tierscaleback, max);
+		return Math.min(amount-1 + Math.max((int)((wave / spacing) / scaling), 1) + (tier(wave, lane)-1) * tierscaleback, max);
 	}
 	
 	public int tier(int wave, int lane){

core/src/io/anuke/mindustry/game/WaveCreator.java

@@ -26,7 +26,7 @@ public class WaveCreator{
 				amount = 2;
 				spacing = 5;
 				scaling = 2;
-				tierscaleback = 0;
+				tierscaleback = 1;
 			}},
 			
 			new EnemySpawn(EnemyTypes.tank){{

core/src/io/anuke/mindustry/mapeditor/MapEditorDialog.java

@@ -143,7 +143,9 @@ public class MapEditorDialog extends Dialog{
 			Core.scene.setScrollFocus(view);
 			view.clearStack();
 
-			Mindustry.platforms.updateRPC();
+			Timers.runTask(3f, () -> {
+				Mindustry.platforms.updateRPC();
+			});
 		});
 
 		hidden(() -> Mindustry.platforms.updateRPC());