When im creating my server that is for 1.13 i make some changes in the plugin to suit my server needs and also improved the plugin and fixed bugs.
So im fixed everything that i found and added some new things.

This update is for only 1.13 of the plugin, so if you dont use the plugin on 1.13 you dont need to update

Reset all your KP-PVP folder to update to this version

In next update i will add these changes to 1.8-1.12 and 1.14 version of the plugin

Below is everything that is fixed/added

Fixed some minors bugs in killstreak
Now players that dont have choosed a kit cannot be challenged by a gladiator
Now the 1v1 items name are customizable
Now when you set the 1v1 the plugin saves the world too (this mean that you can have the kitpvp map and the 1v1 on diferent worlds)
Now the killstreak broadcast is customizable
Added the kit Anchor (Its costs 8000 coins)
Fixed kit Camel and kit Poseidon dont have permission
Removed the updater notification (Its broken, doenst work anymore)
Now you can change the cooldown of the kits phantom,sonic,deshfire and naruto
Now when you use the spiderman kit you receive a regeneration effect
Now the message that sends when you type /kp leave and are not in the game are customizable in messages.yml
Cleaned the code and removed some unused imports

if you encounter any bugs please report them to me