diff --git a/forge-game/src/main/java/forge/game/keyword/Keyword.java b/forge-game/src/main/java/forge/game/keyword/Keyword.java
index a31faf3d9e4..b88cf5bd336 100644
--- a/forge-game/src/main/java/forge/game/keyword/Keyword.java
+++ b/forge-game/src/main/java/forge/game/keyword/Keyword.java
@@ -272,10 +272,7 @@ public enum Keyword {
 
     public static List<Keyword> getAllKeywords() {
         Keyword[] values = values();
-        List<Keyword> keywords = new ArrayList<>();
-        for (int i = 1; i < values.length; i++) { //skip UNDEFINED
-            keywords.add(values[i]);
-        }
+        List<Keyword> keywords = new ArrayList<>(Arrays.asList(values).subList(1, values.length)); //skip UNDEFINED
         return keywords;
     }
 
diff --git a/forge-gui-desktop/src/main/java/forge/gui/framework/SResizingUtil.java b/forge-gui-desktop/src/main/java/forge/gui/framework/SResizingUtil.java
index efbabb1b2f7..0575fea6ac9 100644
--- a/forge-gui-desktop/src/main/java/forge/gui/framework/SResizingUtil.java
+++ b/forge-gui-desktop/src/main/java/forge/gui/framework/SResizingUtil.java
@@ -147,9 +147,8 @@ public final class SResizingUtil {
 
         double roughVal = 0;
         int smoothVal = 0;
-        
-        Set<Component> existingComponents = new HashSet<>();
-        existingComponents.addAll(Arrays.asList(pnlContent.getComponents()));
+
+        Set<Component> existingComponents = new HashSet<>(Arrays.asList(pnlContent.getComponents()));
 
         // This is the core of the pixel-perfect layout. To avoid ±1 px errors on borders
         // from rounding individual panels, the intermediate values (exactly accurate, in %)
diff --git a/forge-gui-desktop/src/main/java/forge/screens/home/gauntlet/ContestGauntletLister.java b/forge-gui-desktop/src/main/java/forge/screens/home/gauntlet/ContestGauntletLister.java
index eb782d958bf..42bd1adc1be 100644
--- a/forge-gui-desktop/src/main/java/forge/screens/home/gauntlet/ContestGauntletLister.java
+++ b/forge-gui-desktop/src/main/java/forge/screens/home/gauntlet/ContestGauntletLister.java
@@ -45,8 +45,7 @@ public class ContestGauntletLister extends JPanel {
     public void setGauntlets(final List<GauntletData> gd0) {
         this.removeAll();
         final List<RowPanel> tempRows = new ArrayList<>();
-        final List<GauntletData> sorted = new ArrayList<>();
-        sorted.addAll(gd0);
+        final List<GauntletData> sorted = new ArrayList<>(gd0);
         Collections.sort(sorted, Comparator.comparing(GauntletData::getName));
 
         // Title row
diff --git a/forge-gui-desktop/src/main/java/forge/screens/home/gauntlet/QuickGauntletLister.java b/forge-gui-desktop/src/main/java/forge/screens/home/gauntlet/QuickGauntletLister.java
index 2f731698044..0246f267a96 100644
--- a/forge-gui-desktop/src/main/java/forge/screens/home/gauntlet/QuickGauntletLister.java
+++ b/forge-gui-desktop/src/main/java/forge/screens/home/gauntlet/QuickGauntletLister.java
@@ -64,8 +64,7 @@ public class QuickGauntletLister extends JPanel {
     public void refresh() {
         this.removeAll();
         final List<RowPanel> tempRows = new ArrayList<>();
-        final List<GauntletData> sorted = new ArrayList<>();
-        sorted.addAll(gauntlets);
+        final List<GauntletData> sorted = new ArrayList<>(gauntlets);
         Collections.sort(sorted, Comparator.comparing(x -> x.getName().toLowerCase()));
 
         // Title row
diff --git a/forge-gui-desktop/src/main/java/forge/screens/home/quest/QuestFileLister.java b/forge-gui-desktop/src/main/java/forge/screens/home/quest/QuestFileLister.java
index e21d5679d3a..dca6573278e 100644
--- a/forge-gui-desktop/src/main/java/forge/screens/home/quest/QuestFileLister.java
+++ b/forge-gui-desktop/src/main/java/forge/screens/home/quest/QuestFileLister.java
@@ -76,8 +76,7 @@ public class QuestFileLister extends JPanel {
     public void setQuests(List<QuestData> qd0) {
         this.removeAll();
         List<RowPanel> tempRows = new ArrayList<>();
-        List<QuestData> sorted = new ArrayList<>();
-        sorted.addAll(qd0);
+        List<QuestData> sorted = new ArrayList<>(qd0);
         Collections.sort(sorted, Comparator.comparing(x -> x.getName().toLowerCase()));
 
         // Title row
diff --git a/forge-gui-mobile/src/forge/screens/gauntlet/LoadGauntletScreen.java b/forge-gui-mobile/src/forge/screens/gauntlet/LoadGauntletScreen.java
index 32d56d76024..bf5494835ee 100644
--- a/forge-gui-mobile/src/forge/screens/gauntlet/LoadGauntletScreen.java
+++ b/forge-gui-mobile/src/forge/screens/gauntlet/LoadGauntletScreen.java
@@ -273,8 +273,7 @@ public class LoadGauntletScreen extends LaunchScreen {
         }
 
         public void refresh() {
-            List<GauntletData> sorted = new ArrayList<>();
-            sorted.addAll(gauntlets);
+            List<GauntletData> sorted = new ArrayList<>(gauntlets);
             Collections.sort(sorted, Comparator.comparing(x -> x.getName().toLowerCase()));
             setListData(sorted);
         }
diff --git a/forge-gui-mobile/src/forge/screens/planarconquest/LoadConquestScreen.java b/forge-gui-mobile/src/forge/screens/planarconquest/LoadConquestScreen.java
index e7154be5e87..995d312db1a 100644
--- a/forge-gui-mobile/src/forge/screens/planarconquest/LoadConquestScreen.java
+++ b/forge-gui-mobile/src/forge/screens/planarconquest/LoadConquestScreen.java
@@ -301,8 +301,7 @@ public class LoadConquestScreen extends LaunchScreen {
         }
 
         public void setConquests(List<ConquestData> qd0) {
-            List<ConquestData> sorted = new ArrayList<>();
-            sorted.addAll(qd0);
+            List<ConquestData> sorted = new ArrayList<>(qd0);
             Collections.sort(sorted, Comparator.comparing(x -> x.getName().toLowerCase()));
             setListData(sorted);
         }
diff --git a/forge-gui-mobile/src/forge/screens/quest/LoadQuestScreen.java b/forge-gui-mobile/src/forge/screens/quest/LoadQuestScreen.java
index ebfd09939b5..c763a731236 100644
--- a/forge-gui-mobile/src/forge/screens/quest/LoadQuestScreen.java
+++ b/forge-gui-mobile/src/forge/screens/quest/LoadQuestScreen.java
@@ -300,8 +300,7 @@ public class LoadQuestScreen extends LaunchScreen {
         }
 
         public void setQuests(List<QuestData> qd0) {
-            List<QuestData> sorted = new ArrayList<>();
-            sorted.addAll(qd0);
+            List<QuestData> sorted = new ArrayList<>(qd0);
             Collections.sort(sorted, Comparator.comparing(x -> x.getName().toLowerCase()));
             setListData(sorted);
         }