Ok. First.
I think you should switch your lead. You can use Lucario as your late game sweeper. Um. Currently in the metagame, Starmie or Heatran should suit you well.
Are you sure? Because I'm willing to give it back. I understand how people feel about hacked Pokemon, that's why I tell anyone I'm trading with before I even do the trade. I don't like lying or ripping people off. So if you want it back, let me know.