F1-Grenade-Tiers is a good tool for raiders! 
 Owners can preset the grenades to explode on impact or even be acting like Semtex sticking to surfaces. 
 Fully customizable damage outputs, and you can even add extra tiers if you need it! 


WRECKS

Picture Halo Sticky's grenade, lol

this plugin offers a great way to make a bang in your server I have some hard bosses and raids and players will love getting that first pop off with a bang helping take down walls to anything in your way on the server...plugin offers total control and customizable grenades this plugin is perfect for your server if you want to add some extra bang!!