Just played as Darius
Didn't hit lvl 16 Was unable to snowball lane hard due to: 1 - How easy darius is to gank 2- Teleport Couldn't kill anyone on the enemy team ( Zed ( impossible to kill, was able to easily explode me ) , Vladimir ( troll pool, and couldn't burst him, also I was a little bit squishy because full tank darius is bad, ad darius is also bad ), Ezreal ( impossible to reach ), Thresh ( no point in focusing a tank support in TF's) and Lee sin ( was kicking me every single time I hooked him ).
Darius full tank deals no damage, Darius full AD gets instantly exploded, and a mix of both is bad because Irelia is able to do the job better.