I'm not sure which arm is stronger.
Is it Cyberpunk? Grim, dark cityscape with big pyramid in back. Check.
Cyber arm? Check.
Oversized handgun with dubiously-useful colorful features. Check.
The only thing doubtful about the genre is that she is smiling...
Created in Clip Studio Paint Pro on my Surface Pro 4. Here is the time lapse video of the drawing process.
And here is the B&W version: