diff --git a/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/player/PlayerData.java b/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/player/PlayerData.java
index f3ce33d7..3bb5a1c3 100644
--- a/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/player/PlayerData.java
+++ b/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/player/PlayerData.java
@@ -738,9 +738,13 @@ public class PlayerData extends SynchronizedDataHolder implements OfflinePlayerD
 
     public void setLevel(int level, @NotNull PlayerLevelChangeEvent.Reason reason) {
 
+        // Compute effective new level
         final var oldLevel = getLevel();
         var newLevel = Math.max(1, level);
         if (getProfess().hasMaxLevel()) newLevel = Math.min(getProfess().getMaxLevel(), newLevel);
+
+        if (oldLevel == newLevel) return; // Safeguard when changing class
+
         this.level = newLevel;
 
         if (reason != PlayerLevelChangeEvent.Reason.CHOOSE_PROFILE) // No event, data is loaded async
diff --git a/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/player/profess/SavedClassInformation.java b/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/player/profess/SavedClassInformation.java
index bd940af3..ead1daf6 100644
--- a/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/player/profess/SavedClassInformation.java
+++ b/MMOCore-API/src/main/java/net/Indyuce/mmocore/api/player/profess/SavedClassInformation.java
@@ -316,32 +316,25 @@ public class SavedClassInformation implements ClassDataContainer {
         // Patch player data
         ///////////////////////////////////////////////
 
-        final int targetLevel,
-                targetSkillPoints,
-                targetAttributePoints,
-                targetSkillReallocationPoints,
-                targetAttributeReallocationPoints;
-        final double targetExp;
-
-        // Fetch info from last class
-        if (lastClassPlayed != null) {
-            targetLevel = lastClassPlayed.level;
-            targetExp = lastClassPlayed.experience;
-            targetSkillPoints = lastClassPlayed.skillPoints + lastClassPlayed.countSpentSkillPoints() - this.countSpentSkillPoints();
-            targetAttributePoints = lastClassPlayed.attributePoints + lastClassPlayed.countSpentAttributePoints() - this.countSpentAttributePoints();
-            targetSkillReallocationPoints = lastClassPlayed.skillReallocationPoints;
-            targetAttributeReallocationPoints = lastClassPlayed.attributeReallocationPoints;
-        }
-
-        // Fetch info from saved class info
-        else {
-            targetLevel = level;
-            targetExp = experience;
-            targetSkillPoints = this.skillPoints;
-            targetAttributePoints = this.attributePoints;
-            targetSkillReallocationPoints = this.skillReallocationPoints;
-            targetAttributeReallocationPoints = this.attributeReallocationPoints;
-        }
+        final var conf = MMOCore.plugin.configManager;
+        final var targetLevel = lastClassPlayed != null && conf.shareExp
+                ? lastClassPlayed.level
+                : level;
+        final var targetExp = lastClassPlayed != null && conf.shareExp
+                ? lastClassPlayed.experience
+                : experience;
+        final var targetSkillPoints = lastClassPlayed != null && conf.shareSkillPts
+                ? lastClassPlayed.skillPoints + lastClassPlayed.countSpentSkillPoints() - this.countSpentSkillPoints()
+                : this.skillPoints;
+        final var targetAttributePoints = lastClassPlayed != null && conf.shareAttributePts
+                ? lastClassPlayed.attributePoints + lastClassPlayed.countSpentAttributePoints() - this.countSpentAttributePoints()
+                : this.attributePoints;
+        final var targetSkillReallocationPoints = lastClassPlayed != null && conf.shareSkillReallocPts
+                ? lastClassPlayed.skillReallocationPoints
+                : this.skillReallocationPoints;
+        final var targetAttributeReallocationPoints = lastClassPlayed != null && conf.shareAttributeReallocPts
+                ? lastClassPlayed.attributeReallocationPoints
+                : this.attributeReallocationPoints;
 
         ///////////////////////////////////////////////
         // Apply player data
diff --git a/MMOCore-API/src/main/java/net/Indyuce/mmocore/manager/ConfigManager.java b/MMOCore-API/src/main/java/net/Indyuce/mmocore/manager/ConfigManager.java
index c8572d22..923d5702 100644
--- a/MMOCore-API/src/main/java/net/Indyuce/mmocore/manager/ConfigManager.java
+++ b/MMOCore-API/src/main/java/net/Indyuce/mmocore/manager/ConfigManager.java
@@ -25,7 +25,8 @@ import java.util.logging.Level;
 public class ConfigManager {
     public boolean overrideVanillaExp, canCreativeCast, passiveSkillsNeedBinding, cobbleGeneratorXP, saveDefaultClassInfo,
             splitMainExp, splitProfessionExp, disableQuestBossBar, pvpModeEnabled, pvpModeInvulnerabilityCanDamage, forceClassSelection,
-            enableGlobalSkillTreeGUI, enableSpecificSkillTreeGUI, waypointAutoPathCalculation, waypointLinkReciprocity;
+            enableGlobalSkillTreeGUI, enableSpecificSkillTreeGUI, waypointAutoPathCalculation, waypointLinkReciprocity,
+            shareExp, shareSkillPts, shareAttributePts, shareSkillReallocPts, shareAttributeReallocPts;
     public String partyChatPrefix, noSkillBoundPlaceholder;
     public ChatColor staminaFull, staminaHalf, staminaEmpty;
     public long combatLogTimer, lootChestExpireTime, lootChestPlayerCooldown, globalSkillCooldown;
@@ -171,6 +172,13 @@ public class ConfigManager {
         cobbleGeneratorXP = MMOCore.plugin.getConfig().getBoolean("should-cobblestone-generators-give-exp");
         saveDefaultClassInfo = MMOCore.plugin.getConfig().getBoolean("save-default-class-info");
         overrideVanillaExp = MMOCore.plugin.getConfig().getBoolean("override-vanilla-exp");
+
+        // Data share across classes
+        shareExp = MMOCore.plugin.getConfig().getBoolean("share_across_classes.experience");
+        shareSkillPts = MMOCore.plugin.getConfig().getBoolean("share_across_classes.skill_points");
+        shareAttributePts = MMOCore.plugin.getConfig().getBoolean("share_across_classes.attribute_points");
+        shareSkillReallocPts = MMOCore.plugin.getConfig().getBoolean("share_across_classes.skill_reallocation_points");
+        shareAttributeReallocPts = MMOCore.plugin.getConfig().getBoolean("share_across_classes.attribute_reallocation_points");
     }
 
     @NotNull
diff --git a/MMOCore-Dist/src/main/resources/config.yml b/MMOCore-Dist/src/main/resources/config.yml
index a1026055..22dcc900 100644
--- a/MMOCore-Dist/src/main/resources/config.yml
+++ b/MMOCore-Dist/src/main/resources/config.yml
@@ -329,6 +329,20 @@ resource-bar-colors:
   stamina-half: 'DARK_GREEN'
   stamina-empty: 'WHITE'
 
+# Define what data you want to be passed along new
+# classes when a player changes class.
+share_across_classes:
+
+  # When toggling on this, all classes of the player
+  # will share experience and level. This only makes
+  # sense if all classes share the same exp curves!
+  experience: false
+
+  skill_points: false
+  attribute_points: false
+  skill_reallocation_points: false
+  attribute_reallocation_points: false
+
 # Requires WorldGuard to work. Do NOT enable unless
 # you have WG to avoid weird interact rule issues!
 #