Matchless Superhuman Strength

Matchless Superhuman Strength is a technique which uses the power of Boil Release.

Usage
The user super heats their chakra to the, causing any water or ice to instantly boil on contact. The pressure resulting from this emitted steam can then be used to increase the force behind physical attacks. The exact amount of force produced is proportional to the quantity of steam released, as the greater the volume of steam utilised, the larger the pressure that can be built up.

Improvement
Han wears special with a furnace on his back, which produces a large amount of steam. The armour can be used to regulate the amount and pressure of the steam, as well as direct it to help significantly magnify his physical strength and the force behind his taijutsu attacks.

Trivia

 * Despite being a major factor in Han's fighting style, this technique was not named until Naruto received chakra from Kokuō.