diff --git a/Reactor/Networking/MethodRpc/MethodRpc.cs b/Reactor/Networking/MethodRpc/MethodRpc.cs
index 0833304..55ce594 100644
--- a/Reactor/Networking/MethodRpc/MethodRpc.cs
+++ b/Reactor/Networking/MethodRpc/MethodRpc.cs
@@ -18,11 +18,12 @@ public class MethodRpc : UnsafeCustomRpc
     {
         public delegate object HandleDelegate(InnerNetObject innerNetObject, object[] args);
 
-        public MethodRpc(BasePlugin plugin, MethodInfo method, uint id, SendOption option, RpcLocalHandling localHandling) : base(plugin, id)
+        public MethodRpc(BasePlugin plugin, MethodInfo method, uint id, SendOption option, RpcLocalHandling localHandling, bool sendImmediately) : base(plugin, id)
         {
             Method = method;
             LocalHandling = localHandling;
             SendOption = option;
+            SendImmediately = sendImmediately;
 
             if (!method.IsStatic)
             {
@@ -56,6 +57,7 @@ public MethodRpc(BasePlugin plugin, MethodInfo method, uint id, SendOption optio
         public override Type InnerNetObjectType { get; }
         public override RpcLocalHandling LocalHandling { get; }
         public override SendOption SendOption { get; }
+        public bool SendImmediately { get; }
 
         public override void UnsafeWrite(MessageWriter writer, object? data)
         {
@@ -82,7 +84,7 @@ public override void UnsafeHandle(InnerNetObject innerNetObject, object? data)
 
         public void Send(InnerNetObject innerNetObject, object[] args)
         {
-            UnsafeSend(innerNetObject, args);
+            UnsafeSend(innerNetObject, args, SendImmediately);
         }
 
         private static readonly MethodInfo _sendMethod = AccessTools.Method(typeof(MethodRpc), nameof(Send));
diff --git a/Reactor/Networking/MethodRpc/MethodRpcAttribute.cs b/Reactor/Networking/MethodRpc/MethodRpcAttribute.cs
index e9118d9..d059236 100644
--- a/Reactor/Networking/MethodRpc/MethodRpcAttribute.cs
+++ b/Reactor/Networking/MethodRpc/MethodRpcAttribute.cs
@@ -13,6 +13,7 @@ public class MethodRpcAttribute : Attribute
         public uint Id { get; }
         public SendOption Option { get; set; } = SendOption.Reliable;
         public RpcLocalHandling LocalHandling { get; set; } = RpcLocalHandling.Before;
+        public bool SendImmediately { get; set; }
 
         public MethodRpcAttribute(uint id)
         {
@@ -34,7 +35,7 @@ public static void Register(Assembly assembly, BasePlugin plugin)
 
                 try
                 {
-                    var customRpc = new MethodRpc(plugin, method, attribute.Id, attribute.Option, attribute.LocalHandling);
+                    var customRpc = new MethodRpc(plugin, method, attribute.Id, attribute.Option, attribute.LocalHandling, attribute.SendImmediately);
                     PluginSingleton<ReactorPlugin>.Instance.CustomRpcManager.Register(customRpc);
                 }
                 catch (Exception e)