This champ's ulti its just crap. Better stay away from him if he reaches lvl 6 before you. The item quick silver slash can cancell his ulti, so if you are playing passive, it helps to cancell the jail effect.
The damage type that Mordekaiser deals is mostly Magic Damage.
Mordekaiser's damage type breakdowns as follows:
Mordekaiser's basic attacks deal 40% bonus Ability Power on-hitAbilities or basic attacks grant 1 stack per enemy champion or large monster hit. At 3 stacks, Mordekaiser gains Darkness RiseDARKNESS RISE: Mordekaiser deals 28 - 164 (+ 30% AP) (+ 1% - 5% (based on level) of target's maximum health) magic damage per second to all nearby enemies and gains 3/6/9% bonus movement speed.
Mordekaiser smashes the ground with Nightfall dealing 5 - 15 75/95/115/135/155 +(60% bonus Ability Power) magic damage to all enemies in the area, increased by 40/45/50/55/60% if it hits only a single enemy.
Mordekaiser stores (45%/15%) of all damage he (deals/takes) as a potential shield, up to 30% of maximum Health.Indestructible grants him the shield for 4 seconds and may be cast a second time to consume it, healing for 35/37.5/40/42.5/45% of the remaining value.
Passive: Mordekaiser gains 5/7.5/10/12.5/15% Magic Penetration.Active: After 0.75 seconds, Mordekaiser pulls enemies in the chosen area dealing 35/65/95/125/155 (+ 60% bonus Ability Power) magic damage.
Mordekaiser banishes a target to the Death Realm with him for 7s, stealing 10% of their core stats for the duration.If Mordekaiser kills his target in the Death Realm he consumes their soul, keeping the stats he stole until the target respawns.
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