Did same kind of protection with mana

TShockAPI/TShock.cs

@@ -197,6 +197,21 @@ namespace TShockAPI
                     Tools.HandleCheater(ply);
                 }
             }
+            else if (e.MsgID == 0x2a)
+            {
+                byte ply;
+                Int16 life, maxLife;
+                using (var br = new BinaryReader(new MemoryStream(e.Msg.readBuffer, e.Index, e.Length)))
+                {
+                    ply = br.ReadByte();
+                    life = br.ReadInt16();
+                    maxLife = br.ReadInt16();
+                }
+                if (maxLife > Main.player[ply].statLifeMax + 20 || life > maxLife)
+                {
+                    Tools.HandleCheater(ply);
+                }
+            }
         }
 
         void OnGreetPlayer(int who, HandledEventArgs e)