src/main/java/Combat/Spell.java

@@ -37,13 +37,6 @@ public abstract class Spell {
         return spellName.equals(spell.spellName);
     }
 
-    @Override
-    public int hashCode() {
-        int result = spellName.hashCode();
-        result = 31 * result + cost;
-        result = 31 * result + range;
-        return result;
-    }
 
     @Override
     public String toString() {