NEED a stagger storm reskinned as a mug of beer and a big angry bomb reskinned as a cask.
Maybe they could make a whole Oktoberfest event with lederhosen and dirndl costumes. Also a "hoppy aura" that is like the sprinkle aura, only with hops.
Not sure if this is appropriate enough for Spiral Knights, but I see lots of potential for a promo that I would spend a lot of money on.
I think this sounds good and possible.