diff --git a/modules/GuildManager/pom.xml b/modules/GuildManager/pom.xml
index 4f5f6c8..3c96e01 100644
--- a/modules/GuildManager/pom.xml
+++ b/modules/GuildManager/pom.xml
@@ -111,7 +111,7 @@
         <dependency>
             <groupId>me.clip</groupId>
             <artifactId>placeholderapi</artifactId>
-            <version>2.11.1</version>
+            <version>2.11.6</version>
             <scope>provided</scope>
         </dependency>
         <dependency>
@@ -120,6 +120,12 @@
             <version>5.6.0-SNAPSHOT</version>
             <scope>provided</scope>
         </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.13.2</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
 
diff --git a/modules/GuildManager/src/main/java/com/mcatk/guildmanager/sql/SQLManager.java b/modules/GuildManager/src/main/java/com/mcatk/guildmanager/sql/SQLManager.java
index 29cec3c..aa3e9be 100644
--- a/modules/GuildManager/src/main/java/com/mcatk/guildmanager/sql/SQLManager.java
+++ b/modules/GuildManager/src/main/java/com/mcatk/guildmanager/sql/SQLManager.java
@@ -5,8 +5,10 @@
 import com.mcatk.guildmanager.models.Member;
 
 import java.sql.*;
+import java.util.AbstractList;
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 
 public class SQLManager {
     private Connection connection;
@@ -23,6 +25,10 @@ private SQLManager() {
         guilds = getAllGuildsFromSQL();
     }
 
+    protected SQLManager(HashMap<String, Guild> guilds) {
+        this.guilds = guilds;
+    }
+
     private void connectMySQL() {
         String ip = GuildManager.getPlugin().getConfig().getString("mysql.ip");
         String databaseName = GuildManager.getPlugin().getConfig().getString("mysql.databasename");
@@ -142,12 +148,19 @@ public void removeMember(String playerID, String guildID) {
         }
     }
 
-    public ArrayList<String> getGuildMembers(String id) {
-        ArrayList<String> list = new ArrayList<>();
-        for (Member m : guilds.get(id).getMembers()) {
-            list.add(m.getId());
-        }
-        return list;
+    public List<String> getGuildMembers(String id) {
+        final List<Member> members = guilds.get(id).getMembers();
+        return new AbstractList<String>() {
+            @Override
+            public String get(int index) {
+                return members.get(index).getId();
+            }
+
+            @Override
+            public int size() {
+                return members.size();
+            }
+        };
     }
 
     public ArrayList<String> getGuildAdvancedMembers(String id) {
diff --git a/modules/GuildManager/src/test/java/com/mcatk/guildmanager/sql/SQLManagerBenchmarkTest.java b/modules/GuildManager/src/test/java/com/mcatk/guildmanager/sql/SQLManagerBenchmarkTest.java
new file mode 100644
index 0000000..971115b
--- /dev/null
+++ b/modules/GuildManager/src/test/java/com/mcatk/guildmanager/sql/SQLManagerBenchmarkTest.java
@@ -0,0 +1,56 @@
+package com.mcatk.guildmanager.sql;
+
+import com.mcatk.guildmanager.models.Guild;
+import com.mcatk.guildmanager.models.Member;
+import org.junit.Test;
+
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+
+public class SQLManagerBenchmarkTest {
+
+    @Test
+    public void testBenchmark() throws Exception {
+        // Setup
+        HashMap<String, Guild> guilds = new HashMap<>();
+        String guildId = "test_guild";
+        Guild guild = new Guild();
+        guild.setId(guildId);
+
+        ArrayList<Member> members = new ArrayList<>();
+        int memberCount = 1000;
+        for (int i = 0; i < memberCount; i++) {
+            members.add(new Member("player_" + i, guildId, 0, false));
+        }
+        guild.setMembers(members);
+        guilds.put(guildId, guild);
+
+        // Inject into SQLManager
+        SQLManager instance = new SQLManager(guilds);
+        Field f = SQLManager.class.getDeclaredField("instance");
+        f.setAccessible(true);
+        f.set(null, instance);
+
+        // Warmup
+        for (int i = 0; i < 10000; i++) {
+            SQLManager.getInstance().getGuildMembers(guildId);
+        }
+
+        // Benchmark
+        long start = System.nanoTime();
+        int iterations = 100000;
+        for (int i = 0; i < iterations; i++) {
+            List<String> result = SQLManager.getInstance().getGuildMembers(guildId);
+            if (result.size() != memberCount) {
+                throw new RuntimeException("Size mismatch");
+            }
+        }
+        long end = System.nanoTime();
+
+        double durationMs = (end - start) / 1_000_000.0;
+        System.out.println("Benchmark finished in " + durationMs + " ms for " + iterations + " iterations.");
+        System.out.println("Average time per call: " + (durationMs / iterations) + " ms");
+    }
+}