Orton then attempted to use Undertaker 's own finishing maneuver against him with the Tombstone piledriver , however , it was reversed by Undertaker into Tombstone piledriver of his own which led to the definitive pin fall . Orton then attempted to use Undertaker 's own finishing maneuver against him with the Tombstone piledriver , however , it was reversed by Undertaker into a Tombstone piledriver of his own which led to the definitive pin fall .