User blog comment:Jimlaad43/Series 8, but it's Alphabetised!/@comment-9751413-20170627100410/@comment-9751413-20170627224311

The rules weren't "most points", they were whichever robot the judges thought performed best, which likely means most points. Thor comfortably won the head-to-heads and were much more impressive than the other losing heat finalists, which is why they got the nod.