What type of champion do you think 
is intended to be?
(we are looking at his entire history here.)
Looking for full commentary here. not bugfixes. not rants about the rework being good or bad. Who is he SUPPOSED to be? and What is he SUPPOSED to do? (regardless of whether you believe he has actually ever done those things well.)
Big Lincoln3 votesmix between sustain fighter and burst mage, leaning towards the former
like how, I sort of consider 
more sustain damage oriented for an AP fighter/bruiser, I would say Mord used to be the burstier version of that
Matezoide3 votesTank - No. His base stats are too low and he has no CC.
Sustain Fighter - He wants to be this, but his shield generation is way too low, as are his base stats. Not building Spell Vamp anymore also lowers his ability to sustain in fights.
Burst Mage - Only if manages to stack his Q twice and then land the third on a squishy within 3 seconds that happened to be face checking a brush. Otherwise, No.
Solo Laner - HAHAHAHAHAHAHAHAHAHAHA
Duo Laner - Thats the only way he can work, Yes. Would probably do better if ADCs didnt have every single tool to beat him down though.
Pusher - Not anymore. Only one AoE, Attack Speed gutted so he cant take turrets near as quickly. Needs someone else to get close to his old pushing.
Duelist - Yes. His dueling is weaker than before since he isnt quite as bursty, and he doesnt really have the means to stack his Q quickly enough in 1v1s, making him a bad one. Having good Sustained Damage isnt enough to make a good duelist, as most ADCs will confirm.
Prospector Pete2 votesThis isn't a poll, but probably burst mage.
Mordepool2 votesAoe mage tank
Vanjie1 votesWhy isn't their a ridiculous options? The new Mordekeiser is ridiculous.
Lord Boltrix1 votesWhere is the HueHueHue option?
LAM181 votesHe should be a tanky mage. He should also be more rewarded for his good positionning and have a kit with AoE damage to make better use of his passive.
ChaosThief1 votesAll of the above.
/sarcasm
xl Kirito lx1 votesHe's a giant suit of armor. That kind of implies tank.
Bârd1 votesAP splitpushing bruiser.
Oh, and those are MY wraiths.