diff --git a/QSB/EyeOfTheUniverse/ForestOfGalaxies/Messages/KillGalaxiesMessage.cs b/QSB/EyeOfTheUniverse/ForestOfGalaxies/Messages/KillGalaxiesMessage.cs
index 5b11edea..58c8838b 100644
--- a/QSB/EyeOfTheUniverse/ForestOfGalaxies/Messages/KillGalaxiesMessage.cs
+++ b/QSB/EyeOfTheUniverse/ForestOfGalaxies/Messages/KillGalaxiesMessage.cs
@@ -16,22 +16,13 @@ namespace QSB.EyeOfTheUniverse.ForestOfGalaxies.Messages
 		public override void Serialize(NetworkWriter writer)
 		{
 			base.Serialize(writer);
-			writer.Write(_deathDelays.Count);
-			foreach (var item in _deathDelays)
-			{
-				writer.Write(item);
-			}
+			writer.WriteList(_deathDelays);
 		}
 
 		public override void Deserialize(NetworkReader reader)
 		{
 			base.Deserialize(reader);
-			var length = reader.Read<int>();
-			_deathDelays = new List<float>(length);
-			for (var i = 0; i < length; i++)
-			{
-				_deathDelays.Add(reader.Read<float>());
-			}
+			_deathDelays = reader.ReadList<float>();
 		}
 
 		public override bool ShouldReceive => QSBWorldSync.AllObjectsReady;
diff --git a/QSB/SaveSync/Messages/GameStateMessage.cs b/QSB/SaveSync/Messages/GameStateMessage.cs
index 2c0988dd..562592ff 100644
--- a/QSB/SaveSync/Messages/GameStateMessage.cs
+++ b/QSB/SaveSync/Messages/GameStateMessage.cs
@@ -40,11 +40,7 @@ namespace QSB.SaveSync.Messages
 			writer.Write(LaunchCodesGiven);
 			writer.Write(LoopCount);
 
-			writer.Write(KnownFrequencies.Length);
-			foreach (var item in KnownFrequencies)
-			{
-				writer.Write(item);
-			}
+			writer.WriteArray(KnownFrequencies);
 
 			writer.Write(KnownSignals.Count);
 			foreach (var (name, discovered) in KnownSignals)
@@ -62,12 +58,7 @@ namespace QSB.SaveSync.Messages
 			LaunchCodesGiven = reader.Read<bool>();
 			LoopCount = reader.Read<int>();
 
-			var frequenciesLength = reader.Read<int>();
-			KnownFrequencies = new bool[frequenciesLength];
-			for (var i = 0; i < frequenciesLength; i++)
-			{
-				KnownFrequencies[i] = reader.Read<bool>();
-			}
+			KnownFrequencies = reader.ReadArray<bool>();
 
 			var signalsLength = reader.Read<int>();
 			KnownSignals = new Dictionary<int, bool>(signalsLength);
diff --git a/QSB/TriggerSync/Messages/TriggerResyncMessage.cs b/QSB/TriggerSync/Messages/TriggerResyncMessage.cs
index 6e99f463..f08de5bf 100644
--- a/QSB/TriggerSync/Messages/TriggerResyncMessage.cs
+++ b/QSB/TriggerSync/Messages/TriggerResyncMessage.cs
@@ -21,18 +21,13 @@ namespace QSB.TriggerSync.Messages
 		public override void Serialize(NetworkWriter writer)
 		{
 			base.Serialize(writer);
-			writer.Write(_playerIds.Length);
-			_playerIds.ForEach(writer.Write);
+			writer.WriteArray(_playerIds);
 		}
 
 		public override void Deserialize(NetworkReader reader)
 		{
 			base.Deserialize(reader);
-			_playerIds = new uint[reader.ReadInt()];
-			for (var i = 0; i < _playerIds.Length; i++)
-			{
-				_playerIds[i] = reader.ReadUInt();
-			}
+			_playerIds = reader.ReadArray<uint>();
 		}
 
 		public override void OnReceiveRemote()