Because you like Scorpion in Mortal Kombat

Sarah Kerrigan is pretty much the Queen Bitch of the Universe. See them in StarCraft .

Suzaku Kururugi defeats enemies with his flashy but deadly jump kicks. But he's willing to sacrifice himself for peace. See them in Code Geass.

Tony Montana makes up for his language barrier with his immense skill at cursing as loud and effectively as humanly possible. See them in Scarface.

A super-soldier, Master Chief might be more machine than man. And for humanity's sake, thank God. See them in Halo.

Morpheus is wise enough to see into the bones of the world. See them in The Matrix.

Big Boss is a disillusioned mercenary commander who wants to create a world for soldiers (and soldiers alone). See them in Metal Gear Series.

GLaDOS will supply the food when you get together: a delicious cake. Of course, it could just be a trap so she can kill you. It’s hard to say. See them in Portal Series.

How lucky are we that Arthur Curry, the King of Atlantis, hasn't taken over the surface world? Very! See them in DC Extended Universe.

Gruff and efficient, Sam Fisher protects a nation that can never admit he exists. See them in Tom Clancy's Splinter Cell.

The only thing Albert Wesker cares about is turning himself into a God. See them in Resident Evil Series.

With an A.I. as loyal and witty as Cortana, who needs humans? See them in Halo.

What Mako Mankanshoku lacks in common sense, she makes up for in sheer optimism and force of personality. See them in Kill la Kill.