Which is better?

or

R2-D2

Robot

R2-D2

C-3PO

Robot

C-3PO

R2-D2

R2-D2

Overall rank: 154th

Robots: 1st

Wins this 88% of the time

C-3PO

C-3PO

Overall rank: 545th

Robots: 2nd

Wins this 13% of the time