Logic Tutorial: Randomized Teleporter

So you're building a Hunger Games or Fortnite arena and want to scatter your players across the battlefield ... or you want to randomly assign weapons ... or both ... here's the quick and easy solution.  Step into Portal A and quickly emerge from Portal C.  "Which Portal C?" you may ask.  The answer: any of them.

The player goes into Portal A, appears at Portal B in the ice rink of windy doom, and instantly gets blasted into a portal randomly selected by windmill.

Personally, I'd recommend a slippery ice rink enclosed by smoothed trampoline walls.