diff --git a/src/stores/gameStore.ts b/src/stores/gameStore.ts
index d347ff6..05a1742 100644
--- a/src/stores/gameStore.ts
+++ b/src/stores/gameStore.ts
@@ -297,7 +297,6 @@ export const useGameStore = defineStore('gameStore', {
             if (adventureStore.battleStatus !== 'idle') {
               adventureStore.isSimulatingOffline = true
               adventureStore.processCombat(deltaTimeTraining)
-              adventureStore.isSimulatingOffline = false
             }
 
             // Reduce remaining time and update progress
@@ -321,7 +320,10 @@ export const useGameStore = defineStore('gameStore', {
           reject(error)
         }
       }).finally(() => {
+        const adventureStore = useAdventureStore()
+
         this.simulatingOfflineProgress = false
+        adventureStore.isSimulatingOffline = false
       })
     },
 
diff --git a/src/stores/trainingStore.ts b/src/stores/trainingStore.ts
index 817b2bc..f3e26f1 100644
--- a/src/stores/trainingStore.ts
+++ b/src/stores/trainingStore.ts
@@ -62,19 +62,26 @@ export const useTrainingStore = defineStore({
     // Mining
     miningMilestones: [
       {
-        levelRequired: 75,
+        levelRequired: 50,
         effect: {
           maxActiveResources: 2,
         },
         description: 'Unlocks the ability to mine 2 resources at once',
       },
       {
-        levelRequired: 150,
+        levelRequired: 75,
         effect: {
           maxActiveResources: 3,
         },
         description: 'Unlocks the ability to mine 3 resources at once',
       },
+      {
+        levelRequired: 150,
+        effect: {
+          maxActiveResources: 4,
+        },
+        description: 'Unlocks the ability to mine 4 resources at once',
+      },
     ],
     activeResources: [] as ResourceType[],
     maxActiveResources: 1,
@@ -217,6 +224,67 @@ export const useTrainingStore = defineStore({
           antGeneration: 5,
         },
       },
+      {
+        name: CraftingRecipeType.MasterSeedStorage,
+        description: 'Increase the storage capacity for seeds by 2%',
+        cost: {
+          [ResourceType.RottenWood]: 15,
+          [ResourceType.Fungus]: 15,
+        },
+        storageIncrease: {
+          seed: 0.02,
+        },
+        xpPerAction: 150,
+        levelRequired: 75,
+        initialTimePerAction: 30,
+        timePerAction: 30,
+      },
+      {
+        name: CraftingRecipeType.MasterLarvaeStorage,
+        description: 'Increase the storage capacity for ant larvae by 2%',
+        cost: {
+          [ResourceType.Fungus]: 15,
+          [ResourceType.Resin]: 10,
+        },
+        storageIncrease: {
+          larvae: 0.02,
+        },
+        xpPerAction: 150,
+        levelRequired: 75,
+        initialTimePerAction: 30,
+        timePerAction: 30,
+      },
+      {
+        name: CraftingRecipeType.MasterAntStorage,
+        description: 'Increase the storage capacity for ants by 2%',
+        cost: {
+          [ResourceType.Pebble]: 20,
+          [ResourceType.Sap]: 15,
+        },
+        storageIncrease: {
+          ant: 0.02,
+        },
+        xpPerAction: 150,
+        levelRequired: 75,
+        initialTimePerAction: 30,
+        timePerAction: 30,
+      },
+      {
+        name: CraftingRecipeType.MasterAntHill,
+        description: 'Generates 20 ants passively per Ant Hill',
+        cost: {
+          [ResourceType.Root]: 25,
+          [ResourceType.CarapaceFragment]: 25,
+          ants: 500,
+        },
+        xpPerAction: 200,
+        levelRequired: 100,
+        initialTimePerAction: 45,
+        timePerAction: 45,
+        effect: {
+          antGeneration: 20,
+        },
+      },
     ],
     craftedItems: {
       [CraftingRecipeType.SeedStorage]: 0,
diff --git a/src/types/trainingTypes.ts b/src/types/trainingTypes.ts
index b739d21..a6b7ef8 100644
--- a/src/types/trainingTypes.ts
+++ b/src/types/trainingTypes.ts
@@ -53,15 +53,19 @@ export enum ResourceType {
 export enum CraftingRecipeType {
   SeedStorage = 'Seed Storage',
   AdvancedSeedStorage = 'Advanced Seed Storage',
+  MasterSeedStorage = 'Master Seed Storage',
 
   LarvaeStorage = 'Larvae Storage',
   AdvancedLarvaeStorage = 'Advanced Larvae Storage',
+  MasterLarvaeStorage = 'Master Larvae Storage',
 
   AntStorage = 'Ant Storage',
   AdvancedAntStorage = 'Advanced Ant Storage',
+  MasterAntStorage = 'Master Ant Storage',
 
   AntHill = 'Ant Hill',
   AdvancedAntHill = 'Advanced Ant Hill',
+  MasterAntHill = 'Master Ant Hill',
 }
 
 export interface TrainingState {