a fun buff would be a knockdown effect when it land near an enemy ( or multiple )
Something like that would be a tad silly, smoke coming out in a stream from the top of the "grenade" wouldn't cause enough damage to knock a person over, even now we don't have the technology to actually have a proper explosion of smoke, it's just smoke pouring out of a grenade at a speed, I don't think that would add to the aspect of the game and I also think it would be broken, for one, EVERYONE can use them. An AoE knockdown, usable by everyone. That will ruin the game 100%, if it WAS going to be an actual feature it should require at the very least, 6 Power Throw. It gives such a massive advantage, especially if you're playing a support class, all you need to do is run 4 inventories of those and then run in front of your team and during the beginning of a fight, lob one at the enemy, they're now all knocked down and have instantly lost the fight.
I understand the concept but I think knockdowns would be far too much. Perhaps a loss of speed or something as you "can't see" through the smoke is better?