All you need to know, Mordekaiser - Face(rock)'N'Roll

I'm going to keep this ****guide simpel.
Almost everyone hates mordekaiser since he is op as **** and this is the easiest way to one shot your way through the battlefield without being to squishy.

pros: good damage, survivability and escapability.
cons: none.

Since I'm making this short I will only make a summary.
The items will give you a perfect balance between survivability and great damage.
The boots of swiftness which many people disagree on together with ghost will work good with rylai's to chase people down and it will help you get out of fights safe.

The zig-zag speccing between mace of spades and creeping death is good in my opinion since it gives both survival and dmg. Since I you don't want to be too tanky speccing only creeping death and you don't want to be too squishy speccing only mace of spades.

The spec, runes and spells will give you good early game survivabilty and good damage.
It's all perfect equilibrium, enough said.

GLHF facerolling.