First time using UEFN and I need some help.

I would like to make a 1v1 game of “tag” where someone is the hunter and someone is the survivor and the hunter has to run into the survivor in under a minute to win. I know the basics of UEFN, but I have a few questions.

  1. How can I assign the roles of Hunter and Survivor randomly?

  2. How can I end the game when the Hunter collides with the Survivor?

  3. How can I mute the sound of walking/running but have sprinting make noise?

  4. How can I make the 2 players spawn on a random spawner out of the 6 on the map? (I’m not sure if this happens by default)

  5. How can I change proximity mines so that when they are activated, the player freezes for 5 seconds instead of blowing up?

  6. How can I make signal remotes lock the nearest door for 10 seconds?

Any help is appreciated, even if you can’t answer all 6 questions. Thank you!