Fisto!

 is a heavy-duty unarmed weapon in Fallout 3. It is unique variant of the Pneumatic Power Fist that deals higher base damage than the standard model.

Characteristics
The Fisto! deals more damage than the regular Power Fist with each hit, essentially making it the "build-a-better-Power Fist".

Location
Fisto! can be found on the upper area of the Derelict Power Plant right across from MDPL-13 Power Station next to a computer on a desk. This is northwest of Minefield. Inside the power plant are multiple Feral Ghouls, and, depending on your level, you may also encounter multiple Feral Ghoul Roamers, Glowing Ones and, with Broken Steel installed, Feral Ghoul Reavers.

Appearances
The only appears in Fallout 3.

Trivia

 * The Fisto! is a reference to the He-Man and the Masters of the Universe character Fisto, whose distinguishing feature was the large metal fist on his right hand.