If this has been done before, please tell me. It just popped into my head and I thought it was interesting.
If you're not familiar with the Smash Bros. series, in competitive Smash, "doubles" is pretty much just a 2v2 where two players are on one team, 2 are on the other, and Team Attack is on. It'd probably be a bit confusing and require a LOT of collaborative effort and communication among teams and among all four participants, but would such a thing be feasible in the wRHG setting? Like, say, each team submits a piece they collaborated on and they're judged as a team rather than as individuals. Alternatively, perhaps each person could submit their own piece and both pieces are judged together.
Something like that. Thoughts?