diff --git a/server/gameserver/buff/callfunc.cc b/server/gameserver/buff/callfunc.cc
index c7ddd360..884c7e28 100644
--- a/server/gameserver/buff/callfunc.cc
+++ b/server/gameserver/buff/callfunc.cc
@@ -260,6 +260,11 @@ void CallFuncBuff::Activate()
             BuffEffectCondAdd();
         }
         break;
+    case BuffCallFunc_e::kRandAdd:
+        {
+            RandAdd();
+        }
+        break;
     default:
         {
         }
@@ -1790,3 +1795,21 @@ void CallFuncBuff::OnBreakSkillPostExec()
         }
     }
 }
+
+void CallFuncBuff::RandAdd()
+{
+    hold_param2_ = meta->GetBuffParam2(this);
+    for (auto buff_id : meta->_buff_param3_int_list) {
+        if (buff_id > 0) {
+            owner->TryAddBuff(
+                              GetCaster().Get(),
+                              buff_id,
+                              skill_meta,
+                              init_args,
+                              buff_vars
+                              );
+        } else {
+            owner->RemoveBuffById(-buff_id);
+        }
+    }
+}
diff --git a/server/gameserver/buff/callfunc.h b/server/gameserver/buff/callfunc.h
index a4374b7d..7f830f3f 100644
--- a/server/gameserver/buff/callfunc.h
+++ b/server/gameserver/buff/callfunc.h
@@ -42,7 +42,8 @@ A8_DECLARE_CLASS_ENUM(BuffCallFunc_e, int,
                       kBatchRandomPosSummonObstacle = 42,
                       kOnBreakSkill = 43,
                       kBreakSkill = 44,
-                      kBuffEffectCondAdd = 45
+                      kBuffEffectCondAdd = 45,
+                      kRandAdd = 46
                       );
 
 
@@ -86,6 +87,7 @@ class CallFuncBuff : public Buff
     void OnBreakSkill();
     void BreakSkill();
     void BuffEffectCondAdd();
+    void RandAdd();
 
     void InternalRangeHoldBuff(std::function<bool(glm::vec3&)> get_center_func);