Talk:London 1/2 AP Campaign & High Difficulty Quest/@comment-175.156.88.31-20160315021052/@comment-27247829-20160315021422

Quoting the Avenger page:

"All classes except Berserker deal double damage against Avenger, but take regular damage.Rulers take double damage from Avengers and deal 50% less damage against them."'

There's also the upcoming Beast class for no-one-knows-when, which deal less damage while also receiving less damage from Avenger.