diff --git a/Assets/Design/Levels/WaveConfig01.asset b/Assets/Design/Levels/WaveConfig01.asset
index 76aa0cf..db67372 100644
--- a/Assets/Design/Levels/WaveConfig01.asset
+++ b/Assets/Design/Levels/WaveConfig01.asset
@@ -18,10 +18,10 @@ MonoBehaviour:
   _nestedGroupSpawn:
   - groupSpawn:
     - _enemy: {fileID: 313037212318601125, guid: 5bbf0d85fa5bb3f4599da79f0a84e3a9, type: 3}
-      _count: 11
+      _count: 0
     - _enemy: {fileID: 313037212318601125, guid: 5bbf0d85fa5bb3f4599da79f0a84e3a9, type: 3}
-      _count: 4
-    triggerTime: 0.5
+      _count: 2
+    triggerTime: 0.1
   - groupSpawn:
     - _enemy: {fileID: 313037212318601125, guid: 5bbf0d85fa5bb3f4599da79f0a84e3a9, type: 3}
       _count: 1
diff --git a/Assets/Scripts/General/GlobalConfigFile.cs b/Assets/Scripts/General/GlobalConfigFile.cs
index 745bf97..2669970 100644
--- a/Assets/Scripts/General/GlobalConfigFile.cs
+++ b/Assets/Scripts/General/GlobalConfigFile.cs
@@ -16,6 +16,9 @@ public class GlobalConfigFile : ScriptableObject
     public Vector2 enemyRangeMultiplier = Vector2.one;
     public float enemyAttackSpeedMultiplier = 1;
 
+    [Header("Spawn")]
+    public float groupSpawnDelay = 0.05f;
+
     [Header("Allies")]
     public float allyDamageMultiplier = 1;
     public float allyLifeMultiplier = 1;
diff --git a/Assets/Scripts/LevelConfig/WaveObserver.cs b/Assets/Scripts/LevelConfig/WaveObserver.cs
index 9b8c8c0..5c1de7e 100644
--- a/Assets/Scripts/LevelConfig/WaveObserver.cs
+++ b/Assets/Scripts/LevelConfig/WaveObserver.cs
@@ -6,7 +6,7 @@ public class WaveObserver : Singleton<WaveObserver>
     private List<SpawnerTile> _subjects = new List<SpawnerTile>();
     private List<float> _aliveEnemyCount = new List<float>();
     private List<int> _copyConstantSpawn;
-    private List<GroupList> _copyGroupSpawn;
+    private List<List<int>> _copyGroupSpawn;  //Contains count of enemies per group
     private List<float> _groupSpawnTimers;
     private WaveConfig _levelConfig;
     private const int MAXTOUGHNESS = 10;
@@ -17,9 +17,9 @@ public class WaveObserver : Singleton<WaveObserver>
 
     public void SetLevelConfig(WaveConfig config)
     {
-        _levelConfig = config;
+        _levelConfig = Object.Instantiate(config);
         _copyConstantSpawn = new List<int>();
-        _copyGroupSpawn = new List<GroupList>();
+        _copyGroupSpawn = new List<List<int>>();
         _groupSpawnTimers = new List<float>();
         if (!_levelConfig)
         {
@@ -32,7 +32,11 @@ public class WaveObserver : Singleton<WaveObserver>
         }
         for (int index = 0; index < _levelConfig.NestedGroupSpawn.Count; index++)
         {
-            _copyGroupSpawn.Add(_levelConfig.NestedGroupSpawn[index]);
+            _copyGroupSpawn.Add(new List<int>());
+            for (int nestedIndex = 0; nestedIndex < _levelConfig.NestedGroupSpawn[index].groupSpawn.Count; nestedIndex++)
+            {
+                _copyGroupSpawn[index].Add(_levelConfig.NestedGroupSpawn[index].groupSpawn[nestedIndex].Count);
+            }
             _groupSpawnTimers.Add(_levelConfig.NestedGroupSpawn[index].triggerTime);
         }
     }
@@ -163,16 +167,45 @@ public class WaveObserver : Singleton<WaveObserver>
      * Called when it is time to spawn a group
      * Assigns a random element of the group to a random spawner
      */
-    public void NotifyGroupSpawn()
+    public bool NotifyGroupSpawn()
     {
-        System.Random rand = new System.Random();
-        foreach (EnemyType groupEnemy in _copyGroupSpawn[_currentGroupIndex].groupSpawn)
+        List<int> usedRows = new List<int>();
+        List<EnemyType> currentGroup = _levelConfig.NestedGroupSpawn[_currentGroupIndex].groupSpawn;
+        for (int groupIndex = 0; groupIndex < currentGroup.Count; groupIndex++)  //Loops through enemy groups
         {
-            for (int i = 0; i < groupEnemy.Count; i++)
+            if (_copyGroupSpawn[_currentGroupIndex][groupIndex] != 0)
             {
-                _subjects[rand.Next(_subjects.Count)].TriggerSpawn(groupEnemy.GetEnemyObject());
+                CycleRows(usedRows, currentGroup, groupIndex);
+                /*If group is done OR max rows reached while group is not done*/
+                if (_copyGroupSpawn[_currentGroupIndex][groupIndex] > 0 || (usedRows.Count == _subjects.Count && _copyGroupSpawn[_currentGroupIndex][groupIndex] > 0))
+                {
+                    return false;
+                }
             }
         }
         _currentGroupIndex++;
+        return true;
+    }
+
+    /**
+     * Called to go through every row randomly without duplicate rows
+     */
+    private void CycleRows(List<int> usedRows, List<EnemyType> currentGroup, int groupIndex)
+    {
+        System.Random rand = new System.Random();
+        while (usedRows.Count < _subjects.Count)
+        {
+            int currentRow = rand.Next(_subjects.Count);
+            if (!usedRows.Contains(currentRow))  //If picked row has laready been used
+            {
+                _subjects[currentRow].TriggerSpawn(currentGroup[groupIndex].GetEnemyObject());
+                _copyGroupSpawn[_currentGroupIndex][groupIndex]--;
+                usedRows.Add(currentRow);
+            }
+            if (_copyGroupSpawn[_currentGroupIndex][groupIndex] == 0)  //If current ennemy has reached count of 0
+            {
+                break;
+            }
+        }
     }
 }
diff --git a/Assets/Scripts/Tiles/SpawnerTile.cs b/Assets/Scripts/Tiles/SpawnerTile.cs
index b37aa4f..fdeac6c 100644
--- a/Assets/Scripts/Tiles/SpawnerTile.cs
+++ b/Assets/Scripts/Tiles/SpawnerTile.cs
@@ -16,11 +16,12 @@ public class SpawnerTile : LevelTile
     private WaveObserver _observer;
     private bool _stopped = false;
     private bool _cooldownEnded = false;
+    private bool _EnemiesCleared = true;
     private List<float> _groupSpawnTimers = new List<float>();
 
     public void SetGroupSpawnTimers(List<float> groupSpawnTimers)
     {
-        for (int i = 0; i < groupSpawnTimers.Count-1; i++)
+        for (int i = 0; i < groupSpawnTimers.Count; i++)
         {
             _groupSpawnTimers.Add(groupSpawnTimers[i]);
         }
@@ -47,10 +48,16 @@ public class SpawnerTile : LevelTile
         }
         if (_groupSpawnTimers.Count > 0)
         {
-            if (_lifetime / 60 > _groupSpawnTimers[0])
+            if (_lifetime / 60.0f > _groupSpawnTimers[0])
             {
-                _groupSpawnTimers.RemoveAt(0);
-                _observer.NotifyGroupSpawn();
+                _EnemiesCleared = _observer.NotifyGroupSpawn();
+                if (_EnemiesCleared)  //Moves on to next group
+                {
+                    _groupSpawnTimers.RemoveAt(0);
+                } else  //Adds a delay to finish current group
+                {
+                    _groupSpawnTimers[0] += GlobalConfig.Instance.Current.groupSpawnDelay;
+                }
             }
         }
         if (_spawnCounter < _spawnSpeed) return;