Hi everyone is there a plugin that can reward players for having high playtime on the server?
What i exactly want is when someone plays my server for over 10 hours he'll receive the permission to use "/kit general" I'll be happy if someone can help , i apologize for my poor English

use a combination of

https://umod.org/plugins/playtime-tracker       tracks and records playtime

https://umod.org/plugins/player-rankings        assign a group for playtime

copy the default group and give the new group perms for kits.