diff --git a/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building10.java b/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building10.java
index 0082a23..6c71f51 100644
--- a/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building10.java
+++ b/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building10.java
@@ -2,7 +2,6 @@ package it.polimi.ingsw.gc14.Model.Cards.Building.Effects;
 
 import it.polimi.ingsw.gc14.Model.Cards.Building.EffectType;
 import it.polimi.ingsw.gc14.Model.Cards.BuildingCard;
-import it.polimi.ingsw.gc14.Model.Cards.TribeCards.Character;
 import it.polimi.ingsw.gc14.Model.Cards.TribeCards.CharacterType;
 import it.polimi.ingsw.gc14.Model.Player;
 
@@ -13,9 +12,9 @@ public class Building10 extends BuildingCard {
     /**
      * Creates a Building10 card with the specified era, price, and prestige value.
      *
-     * @param era the era of the building card
-     * @param price the price of the building card
-     * @param prestigeValue the prestige value of the building card
+     * @param era the era of the building card.
+     * @param price the price of the building card.
+     * @param prestigeValue the prestige value of the building card.
      */
     public Building10(int era, int price,int prestigeValue) {
         super(era,price,prestigeValue);
@@ -26,7 +25,7 @@ public class Building10 extends BuildingCard {
     /**
      * Creates and returns a copy of this Building10 card.
      *
-     * @return a clone of this Building10 card
+     * @return a clone of this Building10 card.
      */
     @Override
     public BuildingCard clone() {
@@ -35,12 +34,12 @@ public class Building10 extends BuildingCard {
 
     /**
      * Applies the effect of this building card to the specified player.
-     * The effect grants 6 prestige points for each complete set of character cards
-     * owned by the player, where a complete set contains one card of each
+     * The effect grants 6 prestige points for each complete set of character cards.
+     * owned by the player, where a complete set contains one card of each.
      * {@link CharacterType}.
      *
-     * @param player the player to whom the effect is applied
-     * @throws IllegalArgumentException if the player does not own this building card
+     * @param player the player to whom the effect is applied.
+     * @throws IllegalArgumentException if the player does not own this building card.
      */
     @Override
     public void applyEffect(Player player) throws IllegalArgumentException {
diff --git a/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building11.java b/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building11.java
index a14cdcd..512b06f 100644
--- a/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building11.java
+++ b/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building11.java
@@ -5,15 +5,13 @@ import it.polimi.ingsw.gc14.Model.Cards.BuildingCard;
 import it.polimi.ingsw.gc14.Model.Cards.TribeCards.CharacterType;
 import it.polimi.ingsw.gc14.Model.Player;
 
-import java.util.ArrayList;
-
 public class Building11 extends BuildingCard {
     private CharacterType icon ;
 
     /**
      * Returns the CharacterType associated with this building card effect.
      *
-     * @return the CharacterType associated with this building card effect
+     * @return the CharacterType associated with this building card effect.
      */
     public CharacterType getIcon() {return icon;}
     private int PrestigeMul;
@@ -21,7 +19,7 @@ public class Building11 extends BuildingCard {
     /**
      * Returns the prestige multiplier associated with this building card effect.
      *
-     * @return the prestige multiplier associated with this building card effect
+     * @return the prestige multiplier associated with this building card effect.
      */
     public int getPrestigeMul() {return PrestigeMul;}
 
@@ -29,11 +27,11 @@ public class Building11 extends BuildingCard {
      * Creates a Building11 card with the specified era, price, prestige value,
      * character type icon, and prestige multiplier.
      *
-     * @param era the era of the building card
-     * @param price the price of the building card
-     * @param prestigeValue the prestige value of the building card
-     * @param icon the CharacterType associated with the building card effect
-     * @param prestigeMul the prestige multiplier of the building card effect
+     * @param era the era of the building card.
+     * @param price the price of the building card.
+     * @param prestigeValue the prestige value of the building card.
+     * @param icon the CharacterType associated with the building card effect.
+     * @param prestigeMul the prestige multiplier of the building card effect.
      */
     public Building11(int era, int price,int prestigeValue, CharacterType  icon, int prestigeMul) {
         super(era,price,prestigeValue);
@@ -46,7 +44,7 @@ public class Building11 extends BuildingCard {
     /**
      * Creates and returns a copy of this Building11 card.
      *
-     * @return a clone of this Building11 card
+     * @return a clone of this Building11 card.
      */
     @Override
     public BuildingCard clone() {
@@ -58,8 +56,8 @@ public class Building11 extends BuildingCard {
      * The effect grants prestige points equal to the number of cards of the
      * associated CharacterType owned by the player, multiplied by the prestige multiplier.
      *
-     * @param player the player to whom the effect is applied
-     * @throws IllegalArgumentException if the player does not own this building card
+     * @param player the player to whom the effect is applied-
+     * @throws IllegalArgumentException if the player does not own this building card-
      */
     @Override
     public void applyEffect(Player player) throws IllegalArgumentException {
diff --git a/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building13.java b/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building13.java
index 9012d4d..1559865 100644
--- a/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building13.java
+++ b/src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building13.java
@@ -9,9 +9,9 @@ public class Building13 extends BuildingCard{
     /**
      * Creates a Building13 card with the specified era, price, and prestige value.
      *
-     * @param era the era of the building card
-     * @param price the price of the building card
-     * @param prestigeValue the prestige value of the building card
+     * @param era the era of the building card.
+     * @param price the price of the building card.
+     * @param prestigeValue the prestige value of the building card.
      */
     public Building13(int era, int price,int prestigeValue) {
         super(era,price,prestigeValue);
@@ -22,7 +22,7 @@ public class Building13 extends BuildingCard{
     /**
      * Creates and returns a copy of this Building13 card.
      *
-     * @return a clone of this Building13 card
+     * @return a clone of this Building13 card.
      */
     @Override
     public BuildingCard clone() {
@@ -32,8 +32,8 @@ public class Building13 extends BuildingCard{
     /**
      * Applies the effect of this building card to the specified player.
      *
-     * @param player the player to whom the effect is applied
-     * @throws IllegalArgumentException if the player does not own this building card
+     * @param player the player to whom the effect is applied.
+     * @throws IllegalArgumentException if the player does not own this building card.
      */
     @Override
     public void applyEffect(Player player) throws IllegalArgumentException {