enemies split, but it needs a bit of work

Assets/_Project/Scripts/Gameplay/WaveManager.cs

@@ -580,6 +580,8 @@ namespace TD.Gameplay
             // this kill's activeEnemyCount-- below, or a split on a wave's last enemy could let
             // CheckWaveComplete see activeEnemyCount hit 0 and advance the wave prematurely.
             var ability = health.GetComponent<EnemyAbility>();
+            Debug.Log($"[WaveManager] HandleEnemyKilled: ability={(ability != null)}, " +
+                      $"definition={(ability != null ? ability.Definition?.name ?? "null" : "n/a")}");
             ability?.Definition?.ServerOnDeath(ability, health);
 
             UnsubscribeEnemy(health);