I finally got to play it on stream yesterday.
It's a really clever concept for a battle royale game. Being able to see your victim's screen is a perfect touch.
After playing some more my only observations are that the combination of stun and bounce can be absolutely brutal to the point of a very quick death, and focusing on evading is a way more effective strat than playing aggressively (but that's not a problem since it's obvious which one is more fun). Seems like a complete and polished game to me.