Hey, I don't think that this should be added. Skywars has always been a bit of a 'Tryhard' gamemode on CCG. There are just lots of different type players, and I understand that it might be annoying for some people, but Skywars has always been like that. I don't think we really need a grace...
It's basic which means it's difficult to receive good stuff out of your chests. Else everyone would enchant their sword and armor, And i think if they would add experience bottles to Basic it would turn into normal.
This is my opinion.
This is just a rule of cubecraft you need an Iron rank or higher to choose a map (you can choose all the maps you want, This also includes duo) Hopefully you have enough information! Best regards hammer4ever ;)
Sentinel is a good Anti-Cheat but since there are 'Ghost-Clients'
Sentinel can't do much about it. But the Sentinel Anti-Cheat plugin can detect clients like Wurst, Jigsaw. It's also hard to create a good Anti-Cheat.