diff --git a/core/assets/bundles/bundle.properties b/core/assets/bundles/bundle.properties
index dcf02d1837..13c0f6fa3a 100644
--- a/core/assets/bundles/bundle.properties
+++ b/core/assets/bundles/bundle.properties
@@ -2121,7 +2121,6 @@ hint.payloadPickup.mobile = [accent]Tap and hold[] a small block or unit to pick
 hint.payloadDrop = Press [accent]][] to drop a payload.
 hint.payloadDrop.mobile = [accent]Tap and hold[] an empty location to drop a payload there.
 hint.waveFire = [accent]Wave[] turrets with water as ammunition will automatically put out nearby fires.
-hint.generator = :combustion-generator: [accent]Combustion Generators[] burn coal and transmit power to adjacent blocks.\n\nPower transmission range can be extended with :power-node: [accent]Power Nodes[].
 hint.guardian = [accent]Guardian[] units are armored. Weak ammo such as [accent]Copper[] and [accent]Lead[] is [scarlet]not effective[].\n\nUse higher tier turrets or :graphite: [accent]Graphite[] :duo:Duo/:salvo:Salvo ammunition to take Guardians down.
 hint.coreUpgrade = Cores can be upgraded by [accent]placing higher-tier cores over them[].\n\nPlace a :core-foundation: [accent]Foundation[] core over the :core-shard: [accent]Shard[] core. Make sure it is free from nearby obstructions.
 hint.serpuloCoreZone = Additional :core-shard: [accent]Cores[] may be constructed on :core-zone: [accent]Core Zone[] tiles.
@@ -2153,6 +2152,16 @@ gz.zone2 = Anything built in the radius is destroyed when a wave starts.
 gz.zone3 = A wave will begin now.\nGet ready.
 gz.finish = Build more turrets, mine more resources,\nand defend against all the waves to [accent]capture the sector[].
 
+ff.coal = Use :mechanical-drill: [accent]Mechanical Drills[] to mine :ore-coal: [accent]coal[].
+ff.graphitepress = :tree: Research and place a :graphite-press: [accent]Graphite Press[].
+ff.craft = Move :coal: coal into the :graphite-press: [accent]Graphite Press[].\nIt will output :graphite: graphite to all nearby conveyors.\nMove the output :graphite: graphite from the :graphite-press: [accent]Graphite Press[] into the core.
+ff.generator = :coal: Coal can also be used as fuel in :combustion-generator: [accent]Combustion Generators[].\nResearch and place a :combustion-generator: [accent]Combustion Generator[].
+ff.coalpower = Input :coal: coal into the generator to produce [accent]:power: power[].
+ff.coalpower.objective = :combustion-generator: Produce Power
+ff.node = :power-node: [accent]Power Nodes[] transmit power to nearby blocks in range.\nResearch and place a :power-node: [accent]Power Node[] close to the generator.
+ff.battery = :battery: [accent]Batteries[] store power.\nResearch and place a :battery: [accent]Battery[] close to the node.
+ff.arc = :arc: [accent]Arc[] turrets require power to function. Research and place an :arc: [accent]Arc[] turret near a power node.
+
 fungalpass.tutorial1 = Use [accent]units[] to defend buildings and attack the enemy.\nResearch and place a :ground-factory: [accent]ground factory[].
 fungalpass.tutorial2 = Select :dagger: [accent]Dagger[] units in the factory.\nProduce 3 units.
 
diff --git a/core/assets/maps/serpulo/frozenForest.msav b/core/assets/maps/serpulo/frozenForest.msav
index 57b06ee25d..0474a057bf 100644
Binary files a/core/assets/maps/serpulo/frozenForest.msav and b/core/assets/maps/serpulo/frozenForest.msav differ
diff --git a/core/src/mindustry/game/MapObjectives.java b/core/src/mindustry/game/MapObjectives.java
index 8c1f602754..3ec36d91b5 100644
--- a/core/src/mindustry/game/MapObjectives.java
+++ b/core/src/mindustry/game/MapObjectives.java
@@ -209,9 +209,7 @@ public class MapObjectives implements Iterable<MapObjective>, Eachable<MapObject
             state.rules.objectiveFlags.addAll(flagsAdded);
             completed = true;
 
-            if(completionLogicCode != null && !completionLogicCode.isEmpty()){
-                LExecutor.runLogicScript(completionLogicCode);
-            }
+            LExecutor.runLogicScript(completionLogicCode);
         }
 
         /** @return true if all {@link #parents} are completed, rendering this objective able to execute. */
diff --git a/core/src/mindustry/logic/LExecutor.java b/core/src/mindustry/logic/LExecutor.java
index c14123c77f..b4324fa446 100644
--- a/core/src/mindustry/logic/LExecutor.java
+++ b/core/src/mindustry/logic/LExecutor.java
@@ -67,11 +67,13 @@ public class LExecutor{
         Events.on(ResetEvent.class, e -> unitTimeouts.clear());
     }
 
-    public static void runLogicScript(String code){
+    public static void runLogicScript(@Nullable String code){
         runLogicScript(code, 100_000, false);
     }
 
-    public static void runLogicScript(String code, int maxInstructions, boolean loop){
+    public static void runLogicScript(@Nullable String code, int maxInstructions, boolean loop){
+        if(code == null || code.isEmpty()) return;
+
         LExecutor executor = new LExecutor();
         executor.privileged = true;
 
diff --git a/core/src/mindustry/ui/fragments/HintsFragment.java b/core/src/mindustry/ui/fragments/HintsFragment.java
index 62110d9a09..1fe9763bb2 100644
--- a/core/src/mindustry/ui/fragments/HintsFragment.java
+++ b/core/src/mindustry/ui/fragments/HintsFragment.java
@@ -252,11 +252,6 @@ public class HintsFragment{
             () -> indexer.getFlagged(state.rules.defaultTeam, BlockFlag.extinguisher).size > 0
         ),
 
-        generator(
-            () -> control.input.block == Blocks.combustionGenerator,
-            () -> ui.hints.placedBlocks.contains(Blocks.combustionGenerator)
-        ),
-
         rebuildSelect(
             () -> state.rules.defaultTeam.data().plans.size >= 10,
             () -> control.input.isRebuildSelecting()