I'm not a fan of the RPS mini-game.
There is a bug so that you can skip it though... click on your teammates portraits while playing the RPS mini-game.
So not only do we have a bad minigame - we have one that is broken in many ways.
Kill it.
No need to kill it. If you don't like the mini-game, just hit the provided button to skip it and settle for the auto-roll. The game itself fits well enough with the humor in this world, which generally seems to run along the theme of
"Are you starting to take this all too seriously? Here's a sheep that does flips, and some smelly charismatic undergarments to go with your talking demonic boxer's heckling..".
