Tank Mordekaiser is awesome!
Watch this thread get downvoted by a bunch of fuckwads who have never even played a couple games as tank Morde let alone know what he is capable of. Go theorycraft away circle-jerkers, but I guarantee it works a hell of a lot better than any of the other builds out there building the melee champion with no CC or gapcloser as a glass cannon.

Replace Sunfire with Randuins late game if vs heavy AD. This is not an all purpose build, everything in this game is situational, but Sunfire Abyssal and Sorc boots are core. Buy Elixir of Iron with extra gold.
And before you open your mouths about "omg no revolver" you only need revolver during the laning phase, if you have a spell-vamp item 30-40 minutes into the game you sir have no clue how to play Mordekaiser as the spell vamp items fall off hard late in the game. So yeah, buy a fucking revolver and replace it later if you have to.
Now rain on me, go cry about it. I guarantee none of you are going to try it though, and I guarantee everyone who is going to critique me and has been critiquing me has not played this champ even 1/10th as much as I have. Instead, you guys are going to devise some master-plan to rework a champion you don't have a single fucking clue about. Continue building a melee champion with no CC or gap closer glass cannon and QQ more about him needing a rework.
Deuces, and sorry for the salt ;]
, due to his high damage output and ability to survive quite a long time in melee. You probably wouldn't want to be the team's main tank with him, but you can if need be. Best case scenario is that you're the off-tank, protecting your squishies or going after theirs while the main tank does his thing.
.
. I know that resistances are better since they lessen the damage his shield takes, but a bit of extra health wouldn't be bad against someone bursty. As well,
can really bring the pain in this meta of health stacking tanks with
, even if Morde has no CC to trigger the double proc.
or
for better results.