spells work! changed the layer to enemy

Assets/_Project/Definitions/BuilderSpells/FireballSpell.asset

@@ -17,8 +17,8 @@ MonoBehaviour:
   Icon: {fileID: 0}
   Cooldown: 5
   TargetType: 0
-  Radius: 0
+  Radius: 3
   enemyLayerMask:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 128
   Damage: 50

Assets/_Project/Definitions/BuilderSpells/SlowAreaSpell.asset

@@ -12,14 +12,14 @@ MonoBehaviour:
   m_Script: {fileID: 11500000, guid: 249c65067c3bac80693255e594d844c7, type: 3}
   m_Name: SlowAreaSpell
   m_EditorClassIdentifier: Assembly-CSharp::TD.Gameplay.BuilderSpells.SlowAreaSpellDefinition
-  DisplayName: 
-  Description: 
+  DisplayName: Slow Area
+  Description: Slows enemies in an area
   Icon: {fileID: 0}
   Cooldown: 5
   TargetType: 0
-  Radius: 0
+  Radius: 5
   enemyLayerMask:
     serializedVersion: 2
-    m_Bits: 0
+    m_Bits: 128
   SlowFactor: 0.5
   EffectDuration: 3

Assets/_Project/Scripts/Gameplay/BuilderSpells/FireballSpellDefinition.cs

@@ -31,6 +31,10 @@ namespace TD.Gameplay.BuilderSpells
             int count = Physics.OverlapSphereNonAlloc(
                 targetPoint, Mathf.Max(Radius, 0.01f), s_overlapBuffer, enemyLayerMask);
 
+            // TEMP DEBUG — remove once cast resolution is confirmed working.
+            Debug.Log($"[FireballSpellDefinition] ServerCast at {targetPoint}, radius " +
+                      $"{Mathf.Max(Radius, 0.01f):0.##}, found {count} colliders.");
+
             bool hitAny = false;
             for (int i = 0; i < count; i++)
             {

Assets/_Project/Scripts/Gameplay/BuilderSpells/SlowAreaSpellDefinition.cs

@@ -36,6 +36,16 @@ namespace TD.Gameplay.BuilderSpells
             int count = Physics.OverlapSphereNonAlloc(
                 targetPoint, Mathf.Max(Radius, 0.01f), s_overlapBuffer, enemyLayerMask);
 
+            // TEMP DEBUG — remove once cast resolution is confirmed working.
+            Debug.Log($"[SlowAreaSpellDefinition] ServerCast at {targetPoint}, radius " +
+                      $"{Mathf.Max(Radius, 0.01f):0.##}, found {count} colliders.");
+            for (int i = 0; i < count; i++)
+            {
+                var c = s_overlapBuffer[i];
+                Debug.Log($"  hit[{i}]: '{c.name}' layer={LayerMask.LayerToName(c.gameObject.layer)} " +
+                          $"hasEnemyHealth={c.GetComponent<EnemyHealth>() != null}");
+            }
+
             bool hitAny = false;
             for (int i = 0; i < count; i++)
             {