so far it is confirmed there will a lambent berserker and original berserker .

There is a lambent berserker in the campaign and 3-berserker bosses in horde 2.0

you get from the berserker dead guys lol EDIT: You can't get berserker armor like that...

A berserker is a crazed Norse warrior who fought in a frenzy, or a person who fights as if frenzied.

Berserker - Gary Numan album - was created in 1984-11.

berserker is the best class in wonderking because after berserker there is the a class with a skill that does 50,000 in the last level