Demon Slayers can freeze bosses.

Yes, this skill has potential to be abused. No, I don't think it will. Keeping in mind that bossing for money is only done at the very high level, and getting a bandwagon of Demon Slayers up to that point, ALSO with adequate gear, AND with contacts, and I don't see Demon Slayers having any more potential for getting on tip top boss runs than any other new class.

Also, that drain buff looks far more appealing than their little grab thing displayed, for bossing.