....(except for defence where Achilles are utterly unbeatable)
And Achilles is extremely debatable. He's probably unkillable, but actually seems to be quite easy to beat. Easy to immobilize or otherwise remove from the fight, which counts as beating in my book.
"That's a horrible idea! What time?"
T-Shirt given to me by a good friend.. "in fairness, I was unsupervised at the time".