Lightning grenades are perfect, -blam!- off, the Striker class has a perk, Aftershock, that allows them to last longer, it's not my fault you idiots stand in the lightning storm and get struck twice! However it is my fault, more a point of pride really, that I learned my sub-classes, the corresponding perks and armor to equip and how to be deadly with them. Were you bitching about lightning grenades when TTK released? No? Then STFU. I miss my one hit kill Sticky tripmine grenades too, but screwing over another class and ruining another perfectly designed grenade because you're salty is not the answer.