Iron Claw

This move simply entails A squeezing the target's face with his hand. He uses this technique when punishing Killer B.

Trivia

 * In wrestling, there is an actual wrestling move that resembles this one called the "claw hold".
 * In "Naruto Shippūden: Ultimate Ninja Storm Generations", A uses this as an actual technique infusing his hand with lightning-natured chakra to cause more devastating effects.