Sorry, I'm trying to create a 1vs1 "PVP ARENA", and I'm using integer variables, ie.. When a player enters the pvp arena variable, it goes up to 1.. And when he's in pvp 1, another player will enter goes up to 2 and when it's at variable 2, it's supposed to start the battle. I did all that correctly, but the error is that when the battle ends they are not subtracted and that makes the arena busy, and another thing that sometimes happens to me is that not even player 1 enters the battle because the variable 0, he doesn't read it to me. Thanks for answering, and sorry for my English. I'm from Uruguay and I don't speak English.