Which is better?

or

K-2SO

Robot

K-2SO

R2-D2

Robot

R2-D2

K-2SO

K-2SO

Overall rank: 1,451st

Robots: 3rd

Wins this 22% of the time

R2-D2

R2-D2

Overall rank: 154th

Robots: 1st

Wins this 78% of the time