diff --git a/core/src/mindustry/content/Blocks.java b/core/src/mindustry/content/Blocks.java
index 16a7d5d3df..c3aaf98400 100644
--- a/core/src/mindustry/content/Blocks.java
+++ b/core/src/mindustry/content/Blocks.java
@@ -5968,6 +5968,7 @@ public class Blocks{
             );
             size = 3;
             consumePower(1.2f);
+            researchCostMultiplier = 0.5f;
         }};
 
         airFactory = new UnitFactory("air-factory"){{
@@ -5978,6 +5979,7 @@ public class Blocks{
             );
             size = 3;
             consumePower(1.2f);
+            researchCostMultiplier = 0.5f;
         }};
 
         navalFactory = new UnitFactory("naval-factory"){{
diff --git a/core/src/mindustry/content/Planets.java b/core/src/mindustry/content/Planets.java
index def60e56d6..4770dc038b 100644
--- a/core/src/mindustry/content/Planets.java
+++ b/core/src/mindustry/content/Planets.java
@@ -87,6 +87,7 @@ public class Planets{
             };
             campaignRuleDefaults.fog = true;
             campaignRuleDefaults.showSpawns = true;
+            campaignRuleDefaults.rtsAI = true;
 
             unlockedOnLand.add(Blocks.coreBastion);
         }};
@@ -148,6 +149,7 @@ public class Planets{
                 r.showSpawns = false;
                 r.coreDestroyClear = true;
             };
+            showRtsAIRule = true;
             iconColor = Color.valueOf("7d4dff");
             atmosphereColor = Color.valueOf("3c1b8f");
             atmosphereRadIn = 0.02f;
diff --git a/core/src/mindustry/content/UnitTypes.java b/core/src/mindustry/content/UnitTypes.java
index 47d4cf92be..c95f75068e 100644
--- a/core/src/mindustry/content/UnitTypes.java
+++ b/core/src/mindustry/content/UnitTypes.java
@@ -98,6 +98,7 @@ public class UnitTypes{
         //region ground attack
 
         dagger = new UnitType("dagger"){{
+            researchCostMultiplier = 0.5f;
             speed = 0.5f;
             hitSize = 8f;
             health = 150;
@@ -606,6 +607,7 @@ public class UnitTypes{
         //region ground legs
 
         crawler = new UnitType("crawler"){{
+            researchCostMultiplier = 0.5f;
             aiController = SuicideAI::new;
 
             speed = 1f;
@@ -977,6 +979,7 @@ public class UnitTypes{
         //region air attack
 
         flare = new UnitType("flare"){{
+            researchCostMultiplier = 0.5f;
             speed = 2.7f;
             accel = 0.08f;
             drag = 0.04f;
diff --git a/core/src/mindustry/game/CampaignRules.java b/core/src/mindustry/game/CampaignRules.java
index 0ff9a7122c..4395e08828 100644
--- a/core/src/mindustry/game/CampaignRules.java
+++ b/core/src/mindustry/game/CampaignRules.java
@@ -1,5 +1,7 @@
 package mindustry.game;
 
+import mindustry.*;
+import mindustry.gen.*;
 import mindustry.type.*;
 
 public class CampaignRules{
@@ -9,12 +11,26 @@ public class CampaignRules{
     public boolean sectorInvasion;
     public boolean randomWaveAI;
     public boolean legacyLaunchPads;
+    public boolean rtsAI;
 
     public void apply(Planet planet, Rules rules){
         rules.staticFog = rules.fog = fog;
         rules.showSpawns = showSpawns;
         rules.randomWaveAI = randomWaveAI;
         rules.objectiveTimerMultiplier = difficulty.waveTimeMultiplier;
+        if(planet.showRtsAIRule && rules.attackMode){
+            boolean swapped = rules.teams.get(rules.waveTeam).rtsAi != rtsAI;
+            rules.teams.get(rules.waveTeam).rtsAi = rtsAI;
+            rules.teams.get(rules.waveTeam).rtsMinWeight = 1.2f * difficulty.enemyHealthMultiplier;
+
+            if(swapped && Vars.state.isGame()){
+                Groups.unit.each(u -> {
+                    if(u.team == rules.waveTeam && !u.isPlayer()){
+                        u.resetController();
+                    }
+                });
+            }
+        }
         rules.teams.get(rules.waveTeam).blockHealthMultiplier = difficulty.enemyHealthMultiplier;
         rules.teams.get(rules.waveTeam).unitHealthMultiplier = difficulty.enemyHealthMultiplier;
         rules.teams.get(rules.waveTeam).unitCostMultiplier = 1f / difficulty.enemySpawnMultiplier;
diff --git a/core/src/mindustry/type/Planet.java b/core/src/mindustry/type/Planet.java
index ae19a02995..e607481bb1 100644
--- a/core/src/mindustry/type/Planet.java
+++ b/core/src/mindustry/type/Planet.java
@@ -165,7 +165,8 @@ public class Planet extends UnlockableContent{
     public CampaignRules campaignRuleDefaults = new CampaignRules();
     /** Sets up rules on game load for any sector on this planet. */
     public Cons<Rules> ruleSetter = r -> {};
-
+    /** If true, RTS AI can be customized. */
+    public boolean showRtsAIRule = false;
 
     public Planet(String name, Planet parent, float radius){
         super(name);
diff --git a/core/src/mindustry/ui/dialogs/CampaignRulesDialog.java b/core/src/mindustry/ui/dialogs/CampaignRulesDialog.java
index cebe4c72b3..0082c2a552 100644
--- a/core/src/mindustry/ui/dialogs/CampaignRulesDialog.java
+++ b/core/src/mindustry/ui/dialogs/CampaignRulesDialog.java
@@ -69,6 +69,10 @@ public class CampaignRulesDialog extends BaseDialog{
             check("@rules.showspawns", b -> rules.showSpawns = b, () -> rules.showSpawns);
             check("@rules.randomwaveai", b -> rules.randomWaveAI = b, () -> rules.randomWaveAI);
 
+            if(planet.showRtsAIRule){
+                check("@rules.rtsai.campaign", b -> rules.rtsAI = b, () -> rules.rtsAI);
+            }
+
             //TODO: this is intentionally hidden until the new mechanics have been well-tested. I don't want people immediately switching to the old mechanics
             if(planet.allowLegacyLaunchPads){
             //    check("@rules.legacylaunchpads", b -> rules.legacyLaunchPads = b, () -> rules.legacyLaunchPads);