Mordekaiser improvement concept
Mordekaiser isn't quite up to date. He's a tanky mage who suffers by the mobility creep which was created over the years. I'ld suggest to slightly improve the range on his E and change his Q to be a leap (who wouldn't love to brutally leap smash the ground?)
Q: Mace of Spades Mordekaiser leaps forward (500 range) and smashes the ground dealing damage in a small area (250 radius). This ability applies on-hit effects to the target closest to Mordekaiser. (Damage model unchanged)
E: Range increased from 700 to 900.