diff --git a/Shared/Packet/Packets/CapPacket.cs b/Shared/Packet/Packets/CapPacket.cs
index b974c52..05c738b 100644
--- a/Shared/Packet/Packets/CapPacket.cs
+++ b/Shared/Packet/Packets/CapPacket.cs
@@ -12,7 +12,7 @@ public struct CapPacket : IPacket {
     public bool CapOut;
     public string CapAnim;
 
-    public short Size => 0x50;
+    public short Size => 32 + NameSize;
 
     public void Serialize(Span<byte> data) {
         MemoryMarshal.Write(data, ref Position);
diff --git a/Shared/Packet/Packets/GamePacket.cs b/Shared/Packet/Packets/GamePacket.cs
index 4aae9b8..52a7c23 100644
--- a/Shared/Packet/Packets/GamePacket.cs
+++ b/Shared/Packet/Packets/GamePacket.cs
@@ -12,16 +12,16 @@ public struct GamePacket : IPacket {
 
     public GamePacket() { }
 
-    public short Size => 0x42;
+    public short Size => 5 + StageSize;
     public void Serialize(Span<byte> data) {
         MemoryMarshal.Write(data, ref Is2d);
-        MemoryMarshal.Write(data[1..], ref ScenarioNum);
-        Encoding.UTF8.GetBytes(Stage).CopyTo(data[2..(2 + StageSize)]);
+        MemoryMarshal.Write(data[4..], ref ScenarioNum);
+        Encoding.UTF8.GetBytes(Stage).CopyTo(data[5..(5 + StageSize)]);
     }
 
     public void Deserialize(ReadOnlySpan<byte> data) {
         Is2d = MemoryMarshal.Read<bool>(data);
-        ScenarioNum = MemoryMarshal.Read<byte>(data[1..]);
-        Stage = Encoding.UTF8.GetString(data[2..(2 + StageSize)]).TrimEnd('\0');
+        ScenarioNum = MemoryMarshal.Read<byte>(data[4..]);
+        Stage = Encoding.UTF8.GetString(data[5..(5 + StageSize)]).TrimEnd('\0');
     }
 }
\ No newline at end of file
diff --git a/Shared/Packet/Packets/ShinePacket.cs b/Shared/Packet/Packets/ShinePacket.cs
index 197ba9d..3eaf323 100644
--- a/Shared/Packet/Packets/ShinePacket.cs
+++ b/Shared/Packet/Packets/ShinePacket.cs
@@ -5,14 +5,17 @@ namespace Shared.Packet.Packets;
 [Packet(PacketType.Shine)]
 public struct ShinePacket : IPacket {
     public int ShineId;
+    public bool IsGrand;
 
-    public short Size => 4;
+    public short Size => 8;
 
     public void Serialize(Span<byte> data) {
         MemoryMarshal.Write(data, ref ShineId);
+        MemoryMarshal.Write(data[4..], ref IsGrand);
     }
 
     public void Deserialize(ReadOnlySpan<byte> data) {
         ShineId = MemoryMarshal.Read<int>(data);
+        IsGrand = MemoryMarshal.Read<bool>(data[4..]);
     }
 }
\ No newline at end of file
diff --git a/Shared/Packet/Packets/TagPacket.cs b/Shared/Packet/Packets/TagPacket.cs
index 23f3cfc..d455778 100644
--- a/Shared/Packet/Packets/TagPacket.cs
+++ b/Shared/Packet/Packets/TagPacket.cs
@@ -9,20 +9,20 @@ public struct TagPacket : IPacket {
     public byte Seconds;
     public ushort Minutes;
 
-    public short Size => 6;
+    public short Size => 8;
 
     public void Serialize(Span<byte> data) {
         MemoryMarshal.Write(data, ref UpdateType);
         MemoryMarshal.Write(data[1..], ref IsIt);
-        MemoryMarshal.Write(data[2..], ref Seconds);
-        MemoryMarshal.Write(data[4..], ref Minutes);
+        MemoryMarshal.Write(data[5..], ref Seconds);
+        MemoryMarshal.Write(data[6..], ref Minutes);
     }
 
     public void Deserialize(ReadOnlySpan<byte> data) {
         UpdateType = MemoryMarshal.Read<TagUpdate>(data);
         IsIt = MemoryMarshal.Read<bool>(data[1..]);
-        Seconds = MemoryMarshal.Read<byte>(data[2..]);
-        Minutes = MemoryMarshal.Read<ushort>(data[4..]);
+        Seconds = MemoryMarshal.Read<byte>(data[5..]);
+        Minutes = MemoryMarshal.Read<ushort>(data[6..]);
     }
 
     [Flags]