Yeah IDK why anyone uses pulse grenades. You can't get a kill with them because they are too visible although they are useful for blocking your enemies in somewhere like one of the corridors on Adrift.
wow why does every one think that its 4 blocking of things it does no damage unless u r inside the radius when the pulse comes out so really its a grenade for breaking urr enemies sheilds so u have 1 or 2 shots and they die