i mean you can build off-tank damage - the way he's supposed to be built - and still be able to absolutely demolish the enemy team, you need tanky items since you are sooooo easy to kite, and you need a lot of time to get your five stacks on somebody before you can turn on and become a beast. Either way, if you aren't convinced, then just look at Uberdanger's video on full AD Darius, and copy him. I'm not going to lie, 100%ing somebody with one w crit sounds liek fun! But not in ranked it isnt!!!!!