I think this explains why Darius currently has a low win rate
People simply don't know what they're doing.
http://i.imgur.com/VfpI9y6.png
Tip: stop leveling W second, it gives nothing but a slightly shorter cooldown on something that already has a short cooldown. E gives a shit ton of passive armor penetration which is much more valuable and an actual huge decrease in cooldown.
who's there? darius whom? nah, i wrekt him a long time ago