How about 2 times the height of player, 5 studs away from player it kills, 10 studs away from player 50% damage, 100 studs away from player, 10% damage. during the white-out, the player dies, and the user will just see a 10 brick height mushroom cloud. As I said, becuase jamesblock and I are the same user. But how about a projectile coming from the sky, and then landing on the location where the grenade detonated, then the user sees a white wave going across 100 studs in each direction, and then followed by a bright light and then a shroom cloud? the victem would see white (like the flash grenade), and then eventually die during the whie out? this sound cool? I think it does.