does it stop all break through and make the opponet take 5 enderence loss. or doest it stop all breakthrough and you take 5 instead.

The defending player takes the 5 endurance loss.

thank you

Actually, the wording on the card should work both ways (unless I missed something, which is possible). You can use it on your own attacker to do 5 breakthrough, OR you can use it on an opponent's attacker to have them do 5 breakthrough (not a usual play, but if they're hitting you for like 15 breeakthrough you can use it to reduce it to 5).

HeroComplex quoted something from the comprehensive rules midway through the pre-release thread that made it pretty conclusive; that it would always be referencing the defender's controller because their character is the last one mentioned. Something like that.

Edit: Here is his quote.

Which means that you're equally right, Kim---either player can use Death Times Five, but no matter who does so, it's the defending player who gets hit for 5 (non-breakthrough) endurance loss. Essentially, either player can turn an attacker into Mystique, Raven Darkholme for a turn. :)

Yeah, I think I misread Kim's post. The quote was worth adding though, really cleared things up when I first read it. :)

just making sure the card wasnt just clearly better then fast gettaway