The Darius Buffs Arent Actually Gonna Make Him Better Out Of Lane
Darius's problem right now isn't his damage, it's the fact he gets blown the fuck up before he can get stacks and start dunking. If you want to buff dar for whatever reason the way to do it is increasing his q heal so that its actually rewarding to hit and the healing isn't negligible in team fights unless you hit 3+ people with it. You can make his w do 100% max hp damage and it wouldn't fix his teamfighting because its not lack of damage holding him back