I believe he is but would need confirmation on that still. As far as the level bump, that's what Aristeaus told us would happen upon the full release of Kage packs.

Update: Killer Bee is in fact a rare in this pack. https://youtu.be/iuqFJUq7OPk?t=53s This post was last edited by Rozuka at 2016-10-28 07:38