I've always liked this mod, but it does create a problem for the player. It's impossible to know what kind of grenade you have by looking at the HUD on the screen. There is a way to solve that problem by editing this mod with Notepad++. Each item in this mod uses a "bucket" number. All three grenade types must use "bucket" "2" if you want to see what kind of grenade you have in your inventory. By default, the defibrillator uses "bucket" "2". The defibrillator will have to use bucket 6,7, or 8. Changing those bucket numbers will create another problem. You won't be able to carry more than one type of grenade. The easiest way to edit this mod is by opening it with Notepad++ and searching for the word "bucket".