It's pretty infuriating to finally find someone worse than you in an online match, only to have them quit towards the end because they can't face that sweet chin music. The developers of Mortal Kombat X have a solution, however: The Quitality. Basically, whenever your rival disconnects, their character's head explodes and you get to raise your fist in triumph. 

Watching a sore loser's brain combust into a a fine pink mist is so satisfying; it should really be implemented in more online games. Are you hearing this, Club Penguin?