This meant that X would never be caught off-guard by skilled opponents. His telepathic powers weren't as strong as those of Jean Grey or Emma Frost, but his telepathy was strong enough to let him predict what moves his opponent would use next in a fight. X's dedication to his craft turned him into one of the deadliest fighters on the planet, having learned from and then killed some of the best teachers from around the world. RELATED: Wolverine: What Happened to Weapon X's John Wraith?