diff --git a/src/main/java/com/massivecraft/factions/cmd/CmdStuck.java b/src/main/java/com/massivecraft/factions/cmd/CmdStuck.java
index 365c1310..31c2b636 100644
--- a/src/main/java/com/massivecraft/factions/cmd/CmdStuck.java
+++ b/src/main/java/com/massivecraft/factions/cmd/CmdStuck.java
@@ -12,12 +12,8 @@ import org.bukkit.World;
 import org.bukkit.entity.Player;
 import org.bukkit.scheduler.BukkitRunnable;
 
-import java.util.Random;
-
 public class CmdStuck extends FCommand {
 
-    private final static Random random = new Random();
-
     public CmdStuck() {
         super();
 
diff --git a/src/main/java/com/massivecraft/factions/listeners/FactionsEntityListener.java b/src/main/java/com/massivecraft/factions/listeners/FactionsEntityListener.java
index 0385696c..694297e7 100644
--- a/src/main/java/com/massivecraft/factions/listeners/FactionsEntityListener.java
+++ b/src/main/java/com/massivecraft/factions/listeners/FactionsEntityListener.java
@@ -264,7 +264,6 @@ public class FactionsEntityListener implements Listener {
     public boolean canDamagerHurtDamagee(EntityDamageByEntityEvent sub, boolean notify) {
         Entity damager = sub.getDamager();
         Entity damagee = sub.getEntity();
-        double damage = sub.getDamage();
 
         if (!(damagee instanceof Player)) {
             return true;
diff --git a/src/main/java/com/massivecraft/factions/scoreboards/BufferedObjective.java b/src/main/java/com/massivecraft/factions/scoreboards/BufferedObjective.java
index 8b1ed9fe..335b0bb5 100644
--- a/src/main/java/com/massivecraft/factions/scoreboards/BufferedObjective.java
+++ b/src/main/java/com/massivecraft/factions/scoreboards/BufferedObjective.java
@@ -104,7 +104,6 @@ public class BufferedObjective {
         }
     }
 
-    @SuppressWarnings("deprecation")
     public void flip() {
         if (!requiresUpdate) {
             return;
diff --git a/src/main/java/com/massivecraft/factions/zcore/persist/MemoryBoard.java b/src/main/java/com/massivecraft/factions/zcore/persist/MemoryBoard.java
index ddb41c48..bb8d817e 100644
--- a/src/main/java/com/massivecraft/factions/zcore/persist/MemoryBoard.java
+++ b/src/main/java/com/massivecraft/factions/zcore/persist/MemoryBoard.java
@@ -15,7 +15,9 @@ import java.util.Map.Entry;
 public abstract class MemoryBoard extends Board {
     
     public class MemoryBoardMap extends HashMap<FLocation, String> {
-         Multimap<String, FLocation> factionToLandMap = HashMultimap.create();
+        private static final long serialVersionUID = -6689617828610585368L;
+
+        Multimap<String, FLocation> factionToLandMap = HashMultimap.create();
 
          @Override
          public String put(FLocation floc, String factionId) {
diff --git a/src/main/java/com/massivecraft/factions/zcore/persist/json/JSONFPlayers.java b/src/main/java/com/massivecraft/factions/zcore/persist/json/JSONFPlayers.java
index 66d3d1f2..c5a2ec6c 100644
--- a/src/main/java/com/massivecraft/factions/zcore/persist/json/JSONFPlayers.java
+++ b/src/main/java/com/massivecraft/factions/zcore/persist/json/JSONFPlayers.java
@@ -122,7 +122,7 @@ public class JSONFPlayers extends MemoryFPlayers {
 
             // Start fetching those UUIDs
             Bukkit.getLogger().log(Level.INFO, "Please wait while Factions converts " + list.size() + " old player names to UUID. This may take a while.");
-            UUIDFetcher fetcher = new UUIDFetcher(new ArrayList(list));
+            UUIDFetcher fetcher = new UUIDFetcher(new ArrayList<String>(list));
             try {
                 Map<String, UUID> response = fetcher.call();
                 for (String s : list) {
diff --git a/src/main/java/com/massivecraft/factions/zcore/persist/json/JSONFactions.java b/src/main/java/com/massivecraft/factions/zcore/persist/json/JSONFactions.java
index 4bee78c0..6abbd789 100644
--- a/src/main/java/com/massivecraft/factions/zcore/persist/json/JSONFactions.java
+++ b/src/main/java/com/massivecraft/factions/zcore/persist/json/JSONFactions.java
@@ -136,7 +136,7 @@ public class JSONFactions extends MemoryFactions {
                     Set<String> list = whichKeysNeedMigration(set);
 
                     if (list.size() > 0) {
-                        UUIDFetcher fetcher = new UUIDFetcher(new ArrayList(list));
+                        UUIDFetcher fetcher = new UUIDFetcher(new ArrayList<String>(list));
                         try {
                             Map<String, UUID> response = fetcher.call();
                             for (String value : response.keySet()) {
@@ -163,7 +163,7 @@ public class JSONFactions extends MemoryFactions {
                 Set<String> list = whichKeysNeedMigration(invites);
 
                 if (list.size() > 0) {
-                    UUIDFetcher fetcher = new UUIDFetcher(new ArrayList(list));
+                    UUIDFetcher fetcher = new UUIDFetcher(new ArrayList<String>(list));
                     try {
                         Map<String, UUID> response = fetcher.call();
                         for (String value : response.keySet()) {