new storm razors a flop

right now the item is a niche pick with no synergy with current ie and only offers a 30% increase on shiv even if your shiv. even if your shiv dealt 150 with the added 50 dmg and the 30% your looking at 260 dmg at best for it with the highest possible number being 520 magic with crit but that isn't including the mr people have which would mitigate 33% meaning you only get 349 dmg which is nothing for your 5800 gold. The item needs a image increase of 10 and base 30% crit at the very least so that its value makes sense otherwise just rush a ie for the 300 gold extra as it gives a way bigger power spike.