Once a snowball hits a player and deals damage, the snowball deal more kb, this plugin is configurable in the plugins/SnowballKB folder after your server has been run with this plugin. Any bug found message me on Spigot or post in Discussions so we can fix them.

Use /snowballkb:reloadconfig to reload config.

Also if it helps you out please give a review.

Warning! Do not use vertical or horizontal above 15, as it is too high of velocity for Minecraft's mechanics, and may give some errors in Console.