The Investigator

Summary
The Investigator is the main protagonist of The Watcher film, where he finds himself being unwittingly stalked by someone, or something, while out on a case in Woolton Village, in his home city of Liverpool. A fairly refined fellow who sticks to the case with utmost loyalty, no-one has ever gotten past his detective's wit unscathed.

Stats and Abilities
Tier: 10B | Possible 9B when applying Kung Fu

Powers and Abilities: Attack Potency: Likely bordering on above average/peak human, as he was able to not only kill The Watcher in a single blow with a makeshift stake (a pen), but can casually open sealed bottle caps, even when in a drunken stupor, through the use of his Kung Fu.
 * Highly intelligent - Was able to discover The Watcher's true identity after a short time.
 * Peak human instincts - Despite not being in his peripherals, The Investigator could sense The Watcher's hidden presence from at least 100ft away.
 * Superhuman speed - Delivered a finishing blow to The Watcher before he could even truly react.
 * Kung Fu - As with all current iterations of A. Wall, The Investigator is prolific in the art of Kung Fu, making him a somewhat capable combatant.
 * Iron Palm - Deriving from his Kung Fu training, The Investigator has trained in the iron palm technique, allowing him to palm strike enemies with great power and increasing the durability of his hands. It is coconut-level at full power.

Speed: Casually peak human, as he was able to move quicker than The Watcher, a vampire.

Durability: Unknown, though likely decent for a human, due to his proficiency in Kung Fu.

Intelligence: Extremely high. An expert investigator who rivals the great fictional character Sherlock Holmes in capability.

Weaknesses:
 * Alcohol - Is a lightweight and can be easily tempted with a drink. This can cause The Investigator to lose his edge quite quickly.
 * Bottle caps (now irrelevant) - Was unable to open a bottle cap at Marantos, even with the use of his Kung Fu. Since then, however, he has trained his mind, body and soul to surpass this roadblock.

Trivia

 * The Investigator is only a fictional character. For more info on his true form, visit an A. Wall page.
 * He does Kung Fu, by the way. Have I mentioned that already?