a fix to the darius issue

first and foremost I would like to say that darius was and still is my favorite top laner!!!!!!!!and right now seeing him as a permaban in ranked has really made me sad. secondly I believe its quite well founded, when I saw that they were gonna up his strength at the cost of mobility I was really happy; darius is ment to be a slow mountain of dunk and with this rework they made him that even more so and because of that people find him as broken(somewhat is imo) to fix this issue I for one suggest they return his bleed back to magic damage. while they believe they made is good by making his bleed physical and easy to counter with armor they also introduced a GLORIOUS means to make darius able to ignore that very issue and make it a strength and its with one item almost every darius build the black cleaver. you see black clever grants ms every time you deal physical damage so while they are bleeding you are moving fast o and don't forget about the reduction to armor the bleed gives that also making all the armor you build meaningless and allows darius to easily be just as fast and much stronger then most enemy's.by changing it to magic damage it would remove this rather overly strong armor shredding ability and would allow for more counter play to exist (and hopfully make him not a perma ban) while not nerfing him at all...or make it so him bleed doesn't trigger black cleavers passive at all TLDR:making darius bleed magic damage while not changing his amounts dealt would infact be a bit of a nerf (since 75% of darius's build black cleaver)