We've updated the definition of "Defeat" for the REG. I posting it here for everyone's information as well as your feedback. It's possible we have overlooked something than another experienced player will catch.
A Hero is defeated when:
1. The Hero is removed from the field of battle because of a special ability.
2. The battle ends with the Hero being discarded by the numbers of the EC(s) in battle (except in the case of a mutual destruction).
3. The battle ends in a stalemate.
An Evil character is defeated when:
1. The EC is removed from battle because of a special ability (except for mutual destruction by mutual removal)
2. The battle ends with the EC being discarded by the numbers of the Hero(es) in battle.
3. The battle ends with the EC being ignored by a Hero or Heroes in battle and no non-ignored ECs in battle are defeating the Hero.