Karthus small rework idea

[P] Same

[Q] Same

[W] Creates a large passable wall that collapses around Enemies that pass through the wall are greatly slowed and receive increased damage on 's next ability

[E] Passive is same Active: slightly slows himself and drains mana each second to deal magic damage to enemies every second. Additionally enemies gain a stack every 2 seconds while in 's [E] or when they are effected by one of 's other abilities. Each Stack shreds a small percentage of their MR.

[R] Same but does 20% increased damage for each target already dead

Personal thoughts on it: Very iffy on R change as easily could break the champ might just revert that W grants him more utility and a better theme of death closes in E suits him better as the longer you are near death the weaker you become as a better them plus a more balanced MR shred vs instant

Overall make a scarier to face in the late game and just cant be ignored without great consequence