Sub-Zero

Sub-Zero is a video game character.

Overview
Sub-Zero is a video game character in an unknown fighting video game which was played by William Clayton and Felicity Smoak. The latter chose Blue Beetle as her fighter and lost to Clayton's Sub-Zero.

Powers

 * Cryokinesis: Sub-Zero can generate ice and manipulate it with cold weather.
 * Ice weapon generation: Sub-Zero can generate swords and hammers from ice.
 * Ice transformation: Sub-Zeroo is able to transform into an ice form.
 * Shock wave generation: Sub-Zero is able to hit the ground with ice objects to such a capacity, that he creates a shock wave which knocks other fighters off their feet.

Abilities

 * Hand-to-hand combat: As a character in a fighting video game Sub-Zero is a profficient fighter.

Behind the scenes

 * Sub-Zero is a character from the Mortal Kombat fighting video game franchise, a magical ninja with an ability to generate ice. Ironically, while version shown in Arrow is from the game Injustice 2 based on the DC comics, Sub-Zero is one of thw fewer characters in the game who is not based on the DC properties, in fact not even being a part of the main game but a pre-order bonus character.