I did the following test in Demo mode: Level 25 LC (controlled by me) vs level 25 Axe (dummy). By arming LC with 6 Rapiers and Dueling the naked Axe a ton times, I got enough Duel damage to kill Axe in a single blow (so LC had about over 6k attack damage without items at this point). Then, I gave a Blademail to the Axe dummy, and activated it before making LC Duel him. Both heroes died simultaneously, however Axe always won the Duel in this case. Why is this?