Regarding the latest post update announcement, i think Beta server should have free access, even for those who didnt bought the game. This would be a good opportunity to bring new players to the game.
Also, i imagine it will be hard to bring players to the beta server if no rewards are given. Why would players would leave the official game and rankeds to go play in beta without any kind of rewards?
#Rematch Beta Server - Rewards for players that play in it + Free Access to bring new players
strong crag