diff --git a/TODO.txt b/TODO.txt
index b55da9536..237207082 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -187,7 +187,7 @@
 * REFACTOR: move canbuild to player DONE 11/17/2024
 * BUG: can build destroyer on land DONE 11/17/2024
 * fix pathfinding bug DONE 11/20/2024
-* make two nukes: atom & hydrogen
+* make two nukes: atom & hydrogen DONE 11/202/2024
 * NPC builds ports
 * destroyer can capture trade ships
 * add battleship
diff --git a/src/core/configuration/DevConfig.ts b/src/core/configuration/DevConfig.ts
index f850f741a..985e84e28 100644
--- a/src/core/configuration/DevConfig.ts
+++ b/src/core/configuration/DevConfig.ts
@@ -4,7 +4,7 @@ import { DefaultConfig } from "./DefaultConfig";
 export const devConfig = new class extends DefaultConfig {
     unitInfo(type: UnitType): UnitInfo {
         const info = super.unitInfo(type)
-        info.cost = 0
+        // info.cost = 0
         return info
     }
 
diff --git a/src/core/execution/FakeHumanExecution.ts b/src/core/execution/FakeHumanExecution.ts
index 375616f8c..3cb042824 100644
--- a/src/core/execution/FakeHumanExecution.ts
+++ b/src/core/execution/FakeHumanExecution.ts
@@ -109,7 +109,7 @@ export class FakeHumanExecution implements Execution {
 
         const enemyborder = Array.from(this.player.borderTiles()).flatMap(t => t.neighbors()).filter(t => t.hasOwner() && t.owner() != this.player)
 
-        if (enemyborder.length == 0 || this.random.chance(1)) {
+        if (enemyborder.length == 0 || this.random.chance(5)) {
             this.sendBoat()
             return
         }