Ha, frowned upon. Is there some kind of colonial rules of engagement club that I'm not aware of. It's one of your weapons and its a grenade. It doesn't need skill, you just need to be close. There is some saying about horeshoes and and grenades that mirror that sentiment. Those sticky grenades kill ONE target, others grenades cause heavy damage to multiple targets. May even outright kill a group if they stay there long enough. I enjoy a good discussion about game dynamics but if ya don't like something blame the game not the player utilizing the options. Also, I'm not even seeing a good reason for it other than some unspoken code of conduct people keep referring to.