Being an expert in physical combat, he can use his hands brilliantly, executing critical hits through his claws when the enemy drops its guard. The rings on his cuffs are jagged, made to catch a steel blade or act as barbed wire to an incoming physical attack.
For ranged attacks, waves of red energy can be projected to stun opponents, much like a horizontal curve of red lightning.
Looking into his eyes is fatal, however, as he can break into the mind and control you.
Hail to the Nightmare King.