It's Funny that We're Nerfing Duskblade Proc Damage
When Shiv proc actually deals more damage to champions...a double Zeal+IE ADC is pretty much the only viable ADC now, and that guy is probably going to crit you with his like 80% crit chance. And, when it crits, Shiv Lighting does 80 more damage than Nightstalker at max level...
But, by all means, only nerf Shiv's damage to minions.
PS: As an assassin main I fucking hate the fact that my burst is tied to an item instead of my kit, and I'm pretty sure that a lot of ADCs feel this way too. Honestly not sure what Riot is playing at at this point...