diff --git a/src/main/java/org/spongepowered/api/entity/Attackable.java b/src/main/java/org/spongepowered/api/entity/Attackable.java
new file mode 100644
index 0000000000..62f776fb2c
--- /dev/null
+++ b/src/main/java/org/spongepowered/api/entity/Attackable.java
@@ -0,0 +1,42 @@
+/*
+ * This file is part of SpongeAPI, licensed under the MIT License (MIT).
+ *
+ * Copyright (c) SpongePowered <https://www.spongepowered.org>
+ * Copyright (c) contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package org.spongepowered.api.entity;
+
+import org.spongepowered.api.data.Keys;
+import org.spongepowered.api.data.value.Value;
+
+import java.util.Optional;
+
+public interface Attackable extends Entity {
+
+    /**
+     * {@link Keys#LAST_ATTACKER}
+     *
+     * @return The last attacker who attacked this entity
+     */
+    default Optional<Value.Mutable<Entity>> lastAttacker() {
+        return this.getValue(Keys.LAST_ATTACKER).map(Value::asMutable);
+    }
+}
diff --git a/src/main/java/org/spongepowered/api/entity/Interaction.java b/src/main/java/org/spongepowered/api/entity/Interaction.java
index 9b3a2d094f..26e531448c 100644
--- a/src/main/java/org/spongepowered/api/entity/Interaction.java
+++ b/src/main/java/org/spongepowered/api/entity/Interaction.java
@@ -24,6 +24,6 @@
  */
 package org.spongepowered.api.entity;
 
-public interface Interaction extends Entity {
+public interface Interaction extends Entity, Attackable {
     // TODO Data
 }
diff --git a/src/main/java/org/spongepowered/api/entity/living/Living.java b/src/main/java/org/spongepowered/api/entity/living/Living.java
index 58b8b1473e..5597a444cb 100644
--- a/src/main/java/org/spongepowered/api/entity/living/Living.java
+++ b/src/main/java/org/spongepowered/api/entity/living/Living.java
@@ -30,6 +30,7 @@
 import org.spongepowered.api.data.value.MapValue;
 import org.spongepowered.api.data.value.Value;
 import org.spongepowered.api.effect.potion.PotionEffect;
+import org.spongepowered.api.entity.Attackable;
 import org.spongepowered.api.entity.Entity;
 import org.spongepowered.api.entity.attribute.Attribute;
 import org.spongepowered.api.entity.attribute.AttributeHolder;
@@ -45,7 +46,7 @@
  * <p>Living entities can have {@link PotionEffect}s, breathing air
  * under water, custom names, hold {@link Attribute}s, and become invisible.</p>
  */
-public interface Living extends AttributeHolder, Entity {
+public interface Living extends AttributeHolder, Entity, Attackable {
 
     /**
      * {@link Keys#ABSORPTION}
@@ -92,15 +93,6 @@ default Value.Mutable<Double> maxHealth() {
         return this.requireValue(Keys.MAX_HEALTH).asMutable();
     }
 
-    /**
-     * {@link Keys#LAST_ATTACKER}
-     *
-     * @return The last attacker who attacked this entity
-     */
-    default Optional<Value.Mutable<Entity>> lastAttacker() {
-        return this.getValue(Keys.LAST_ATTACKER).map(Value::asMutable);
-    }
-
     /**
      * {@link Keys#HEAD_ROTATION}
      *