diff --git a/Mage.Client/plugins/mage-player-ai-ma.jar b/Mage.Client/plugins/mage-player-ai-ma.jar
index 0f416d0b87..c2468a1b93 100644
Binary files a/Mage.Client/plugins/mage-player-ai-ma.jar and b/Mage.Client/plugins/mage-player-ai-ma.jar differ
diff --git a/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ComputerPlayer6.java b/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ComputerPlayer6.java
index 7eed743e24..f63085f73d 100644
--- a/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ComputerPlayer6.java
+++ b/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ComputerPlayer6.java
@@ -40,20 +40,20 @@ import mage.abilities.costs.mana.ManaCosts;
 import mage.abilities.costs.mana.VariableManaCost;
 import mage.abilities.effects.Effect;
 import mage.abilities.effects.SearchEffect;
-import mage.abilities.keyword.LevelUpAbility;
 import mage.cards.Card;
 import mage.cards.Cards;
 import mage.choices.Choice;
-import mage.counters.CounterType;
 import mage.game.Game;
 import mage.game.combat.Combat;
 import mage.game.combat.CombatGroup;
 import mage.game.events.GameEvent;
 import mage.game.permanent.Permanent;
-import mage.game.permanent.PermanentCard;
 import mage.game.stack.StackAbility;
 import mage.game.stack.StackObject;
 import mage.game.turn.*;
+import mage.player.ai.ma.optimizers.TreeOptimizer;
+import mage.player.ai.ma.optimizers.impl.EquipOptimizer;
+import mage.player.ai.ma.optimizers.impl.LevelUpOptimizer;
 import mage.players.Player;
 import mage.target.Target;
 import mage.target.TargetCard;
@@ -84,6 +84,13 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
     private static final String FILE_WITH_INSTRUCTIONS = "config/ai.please.cast.this.txt";
     private List<String> suggested = new ArrayList<String>();
 
+    private static final List<TreeOptimizer> optimizers = new ArrayList<TreeOptimizer>();
+
+    static {
+        optimizers.add(new LevelUpOptimizer());
+        optimizers.add(new EquipOptimizer());
+    }
+
 	public ComputerPlayer6(String name, RangeOfInfluence range, int skill) {
 		super(name, range);
 		maxDepth = skill * 2;
@@ -582,26 +589,8 @@ public class ComputerPlayer6 extends ComputerPlayer<ComputerPlayer6> implements
      * @param allActions
      */
     protected void optimize(Game game, List<Ability> allActions) {
-        List<Ability> toRemove = null;
-        for (Ability ability : allActions) {
-            if (ability instanceof LevelUpAbility) {
-                Permanent permanent = game.getPermanent(ability.getSourceId());
-                if (permanent != null && permanent instanceof PermanentCard) {
-                    PermanentCard leveler = (PermanentCard) permanent;
-                        // check already existing Level counters and compare to maximum that make sense
-                        if (permanent.getCounters().getCount(CounterType.LEVEL) >= leveler.getMaxLevelCounters()) {
-                            if (toRemove == null) {
-                                toRemove = new ArrayList<Ability>();
-                            }
-                            toRemove.add(ability);
-                        }
-                }
-            }
-        }
-        if (toRemove != null) {
-            for (Ability r : toRemove) {
-                allActions.remove(r);
-            }
+        for (TreeOptimizer optimizer : optimizers) {
+            optimizer.optimize(game, allActions);
         }
     }
 
diff --git a/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ma/optimizers/TreeOptimizer.java b/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ma/optimizers/TreeOptimizer.java
new file mode 100644
index 0000000000..fe12e8ab2a
--- /dev/null
+++ b/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ma/optimizers/TreeOptimizer.java
@@ -0,0 +1,22 @@
+package mage.player.ai.ma.optimizers;
+
+import mage.abilities.Ability;
+import mage.game.Game;
+
+import java.util.List;
+
+/**
+ * Interface for ai optimizer that cuts the tree of decision.
+ *
+ * @author ayratn
+ */
+public interface TreeOptimizer {
+
+    /**
+     * Optimize provided actions removing those of them that are redundant or lead to combinatorial explosion.
+     *
+     * @param game
+     * @param actions
+     */
+    void optimize(Game game, List<Ability> actions);
+}
diff --git a/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ma/optimizers/impl/BaseTreeOptimizer.java b/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ma/optimizers/impl/BaseTreeOptimizer.java
new file mode 100644
index 0000000000..3c450416ea
--- /dev/null
+++ b/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ma/optimizers/impl/BaseTreeOptimizer.java
@@ -0,0 +1,61 @@
+package mage.player.ai.ma.optimizers.impl;
+
+import mage.abilities.Ability;
+import mage.game.Game;
+import mage.player.ai.ma.optimizers.TreeOptimizer;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Base class for tree optimizers.
+ *
+ * @author ayratn
+ */
+public abstract class BaseTreeOptimizer implements TreeOptimizer {
+
+    /**
+     * List of abilities that should be removed because of optimization.
+     *
+     */
+    protected List<Ability> toRemove;
+
+    /**
+     * Inner method for filtering actions.
+     * Should be implemented by classes.
+     *
+     * @param game
+     * @param actions
+     */
+    abstract void filter(Game game, List<Ability> actions);
+
+    /**
+     * Template method for optimization.
+     *
+     * @param game
+     * @param actions
+     */
+    @Override
+    public final void optimize(Game game, List<Ability> actions) {
+        filter(game, actions);
+
+        if (toRemove != null) {
+            for (Ability r : toRemove) {
+                actions.remove(r);
+            }
+        }
+    }
+
+    /**
+     * Mark an ability to be removed
+     * Not thread-safe for performance reasons.
+     *
+     * @param ability
+     */
+    protected void removeAbility(Ability ability) {
+        if (toRemove == null) {
+            toRemove = new ArrayList<Ability>();
+        }
+        toRemove.add(ability);
+    }
+}
diff --git a/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ma/optimizers/impl/EquipOptimizer.java b/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ma/optimizers/impl/EquipOptimizer.java
new file mode 100644
index 0000000000..e01379cdd7
--- /dev/null
+++ b/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ma/optimizers/impl/EquipOptimizer.java
@@ -0,0 +1,31 @@
+package mage.player.ai.ma.optimizers.impl;
+
+import mage.abilities.Ability;
+import mage.abilities.keyword.EquipAbility;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+
+import java.util.List;
+
+/**
+ * Make sure that AI won't equip the same creature equip already attached to.
+ *
+ * @author ayratn
+ */
+public class EquipOptimizer extends BaseTreeOptimizer {
+
+    @Override
+    public void filter(Game game, List<Ability> actions) {
+        for (Ability ability : actions) {
+            if (ability instanceof EquipAbility) {
+                Permanent permanent = game.getPermanent(ability.getFirstTarget());
+                if (permanent != null) {
+                    // check that equipment is not already attached to {this}
+                    if (permanent.getAttachments().contains(ability.getSourceId())) {
+                        removeAbility(ability);
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ma/optimizers/impl/LevelUpOptimizer.java b/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ma/optimizers/impl/LevelUpOptimizer.java
new file mode 100644
index 0000000000..3ee0ed62a5
--- /dev/null
+++ b/Mage.Server.Plugins/Mage.Player.AI.MA/src/mage/player/ai/ma/optimizers/impl/LevelUpOptimizer.java
@@ -0,0 +1,40 @@
+package mage.player.ai.ma.optimizers.impl;
+
+import mage.abilities.Ability;
+import mage.abilities.keyword.LevelUpAbility;
+import mage.counters.CounterType;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.game.permanent.PermanentCard;
+
+import java.util.List;
+
+/**
+ * Make sure that AI won't level up whenever there are maximum possible level up counters.
+ *
+ * @author ayratn
+ */
+public class LevelUpOptimizer extends BaseTreeOptimizer {
+
+    /**
+     * Check that ability is level up ability, then compare the current counters of Level type to maximum.
+     *
+     * @param game
+     * @param actions
+     */
+    @Override
+    public void filter(Game game, List<Ability> actions) {
+        for (Ability ability : actions) {
+            if (ability instanceof LevelUpAbility) {
+                Permanent permanent = game.getPermanent(ability.getSourceId());
+                if (permanent != null && permanent instanceof PermanentCard) {
+                    PermanentCard leveler = (PermanentCard) permanent;
+                    // check already existing Level counters and compare to maximum that make sense
+                    if (permanent.getCounters().getCount(CounterType.LEVEL) >= leveler.getMaxLevelCounters()) {
+                        removeAbility(ability);
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/Mage.Server/plugins/mage-player-ai-ma.jar b/Mage.Server/plugins/mage-player-ai-ma.jar
index ea051d4d1d..c2468a1b93 100644
Binary files a/Mage.Server/plugins/mage-player-ai-ma.jar and b/Mage.Server/plugins/mage-player-ai-ma.jar differ
diff --git a/Mage.Tests/plugins/mage-player-ai-ma.jar b/Mage.Tests/plugins/mage-player-ai-ma.jar
index 0f416d0b87..c2468a1b93 100644
Binary files a/Mage.Tests/plugins/mage-player-ai-ma.jar and b/Mage.Tests/plugins/mage-player-ai-ma.jar differ