diff --git a/src/GameLogic/Attributes/Stats.cs b/src/GameLogic/Attributes/Stats.cs
index d37a7bd08..e9a867261 100644
--- a/src/GameLogic/Attributes/Stats.cs
+++ b/src/GameLogic/Attributes/Stats.cs
@@ -284,7 +284,28 @@ public class Stats
     /// <summary>
     /// Gets the attack speed attribute definition.
     /// </summary>
-    public static AttributeDefinition AttackSpeed { get; } = new (new Guid("BACC1115-1E8B-4E62-B952-8F8DDB58A949"), "Attack Speed", string.Empty);
+    public static AttributeDefinition AttackSpeed { get; } = new(new Guid("BACC1115-1E8B-4E62-B952-8F8DDB58A949"), "Attack Speed", string.Empty)
+    {
+        MaximumValue = 200,
+    };
+
+    /// <summary>
+    /// Gets the attack speed by weapon attribute definition.
+    /// </summary>
+    public static AttributeDefinition AttackSpeedByWeapon { get; } = new(new Guid("45EEEDEE-C76B-40E6-A0BC-2B493E10B140"), "Attack Speed by Weapons", string.Empty);
+
+    /// <summary>
+    /// Gets the attribute which says, if two weapons are equipped.
+    /// </summary>
+    public static AttributeDefinition AreTwoWeaponsEquipped { get; } = new(new Guid("56DA895D-BAFD-4A5C-9864-B17AB8369998"), "Are two weapons equipped", string.Empty)
+    {
+        MaximumValue = 1,
+    };
+
+    /// <summary>
+    /// Gets the attribute which counts the equipped weapons.
+    /// </summary>
+    public static AttributeDefinition EquippedWeaponCount { get; } = new(new Guid("15D6493F-549D-455F-9FFF-A0D589FD7DA2"), "Equipped Weapon Count", string.Empty);
 
     /// <summary>
     /// Gets the magic speed attribute definition which is used for some skills.
diff --git a/src/Persistence/Initialization/CharacterClasses/CharacterClassInitialization.cs b/src/Persistence/Initialization/CharacterClasses/CharacterClassInitialization.cs
index 4498203aa..1e22b81a6 100644
--- a/src/Persistence/Initialization/CharacterClasses/CharacterClassInitialization.cs
+++ b/src/Persistence/Initialization/CharacterClasses/CharacterClassInitialization.cs
@@ -107,6 +107,17 @@ private void AddCommonAttributeRelationships(ICollection<AttributeRelationship>
         attributeRelationships.Add(this.CreateAttributeRelationship(Stats.DefensePvm, 1, Stats.DefenseBase));
         attributeRelationships.Add(this.CreateAttributeRelationship(Stats.DefensePvp, 1, Stats.DefenseBase));
 
+        attributeRelationships.Add(this.CreateAttributeRelationship(Stats.AttackSpeed, 1, Stats.AttackSpeedByWeapon));
+        attributeRelationships.Add(this.CreateAttributeRelationship(Stats.MagicSpeed, 1, Stats.AttackSpeedByWeapon));
+
+        // If two weapons are equipped we subtract the half of the sum of the speeds again from the attack speed
+        attributeRelationships.Add(this.CreateAttributeRelationship(Stats.AreTwoWeaponsEquipped, 1, Stats.EquippedWeaponCount));
+        var tempSpeed = this.Context.CreateNew<AttributeDefinition>(Guid.NewGuid(), "Temp Half weapon attack speed", string.Empty);
+        this.GameConfiguration.Attributes.Add(tempSpeed);
+        attributeRelationships.Add(this.CreateAttributeRelationship(tempSpeed, -0.5f, Stats.AttackSpeedByWeapon));
+        attributeRelationships.Add(this.CreateConditionalRelationship(Stats.AttackSpeed, Stats.AreTwoWeaponsEquipped, tempSpeed));
+        attributeRelationships.Add(this.CreateConditionalRelationship(Stats.MagicSpeed, Stats.AreTwoWeaponsEquipped, tempSpeed));
+
         attributeRelationships.Add(this.CreateConditionalRelationship(Stats.DefenseBase, Stats.IsShieldEquipped, Stats.BonusDefenseWithShield));
 
         var tempDefense = this.Context.CreateNew<AttributeDefinition>(Guid.NewGuid(), "Temp Defense Bonus multiplier with Shield", string.Empty);
@@ -140,6 +151,7 @@ private void AddCommonBaseAttributeValues(ICollection<ConstValueAttribute> baseA
         baseAttributeValues.Add(this.CreateConstValueAttribute(0.03f, Stats.PoisonDamageMultiplier));
         baseAttributeValues.Add(this.CreateConstValueAttribute(1, Stats.ItemDurationIncrease));
         baseAttributeValues.Add(this.CreateConstValueAttribute(2, Stats.AbilityRecoveryAbsolute));
+        baseAttributeValues.Add(this.CreateConstValueAttribute(-1, Stats.AreTwoWeaponsEquipped));
 
         if (isMaster)
         {
diff --git a/src/Persistence/Initialization/VersionSeasonSix/Items/Weapons.cs b/src/Persistence/Initialization/VersionSeasonSix/Items/Weapons.cs
index b1e768fa6..e8213df07 100644
--- a/src/Persistence/Initialization/VersionSeasonSix/Items/Weapons.cs
+++ b/src/Persistence/Initialization/VersionSeasonSix/Items/Weapons.cs
@@ -321,7 +321,7 @@ protected void CreateWeapon(byte @group, byte number, byte slot, int skillNumber
         maxDamagePowerUp.BonusPerLevelTable = this._weaponDamageIncreaseTable;
         item.BasePowerUpAttributes.Add(maxDamagePowerUp);
 
-        var speedPowerUp = this.CreateItemBasePowerUpDefinition(Stats.AttackSpeed, attackSpeed, AggregateType.AddRaw);
+        var speedPowerUp = this.CreateItemBasePowerUpDefinition(Stats.AttackSpeedByWeapon, attackSpeed, AggregateType.AddRaw);
         item.BasePowerUpAttributes.Add(speedPowerUp);
 
         this.CreateItemRequirementIfNeeded(item, Stats.Level, levelRequirement);
@@ -368,6 +368,11 @@ protected void CreateWeapon(byte @group, byte number, byte slot, int skillNumber
             }
         }
 
+        if (height > 1) // exclude bolts and arrows
+        {
+            item.BasePowerUpAttributes.Add(this.CreateItemBasePowerUpDefinition(Stats.EquippedWeaponCount, 1, AggregateType.AddRaw));
+        }
+
         if (group == (int)ItemGroups.Bows && height > 1)
         {
             item.BasePowerUpAttributes.Add(this.CreateItemBasePowerUpDefinition(Stats.AmmunitionConsumptionRate, 1, AggregateType.AddRaw));