diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index b376c24a..ac958eda 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -4182,3 +4182,22 @@ bool Creature::IsOb()
 {
     return a8::HasBitFlag(status, CS_IsOb);
 }
+
+bool Creature::HaveBallingEnemy()
+{
+    bool have = false;
+    TraverseCreatures
+        (
+         [this, &have] (Creature* c, bool& stop)
+         {
+             if (c->team_id != team_id && !c->HasBuffEffect(kBET_Hide) && !c->IsCar()) {
+                 float distance = c->GetPos().Distance2D2(GetPos());
+                 if (distance <= mt::Param::s().battling_detection_range) {
+                     have = true;
+                     stop = true;
+                 }
+             }
+         }
+         );
+    return have;
+}
diff --git a/server/gameserver/creature.h b/server/gameserver/creature.h
index 7be2aa73..5e71c645 100644
--- a/server/gameserver/creature.h
+++ b/server/gameserver/creature.h
@@ -411,6 +411,7 @@ class Creature : public MoveableEntity
     void AdjustMobaBornDir();
     int GetBattleStartTime();
     bool IsOb();
+    bool HaveBallingEnemy();
 
 protected:
     virtual void OnBuffRemove(Buff& buff);