Darius and fiora...
Can we please give these 2 REAL mana costs on their abilities...they tend to just spam their Q in lane for free harass with no real way to retaliate. Both also have some of the most punishing anti-melee passives I've ever seen in the game. Before anyone says "well use ranged" I don't think it's healthy when the only way to beat someone down is to stay away from them.
In darius' case a lot of people will likely say "well just don't let him get 5 stacks". However if you have no mobility at all there's nothing you can do vs him. For fiora...well you just have to hope she can't somehow hit that vital