[Rework suggestion] Mordekaiser

I wanted to share my suggestion for making Mordekaiser a viable marksman. These are just a few changes and the champion would keep his identity.

P: same as before, works on his own GHOST too (see W); Q: same as before, but I'd lower its damage a bit [Somewhat like: 10 / 15 / 20 / 25 / 30 (+ 40 / 50 / 60 / 70 / 80% AD) (+ 60% AP) and twice as much for third hit]; W: same passive; active: haunts an enemy champion with his GHOST for 2/2.5/3/3.5/4 seconds, being able to autoattack the target from any distance; E: basically the same, plus: Mordekaiser's GHOST (both the one from W and the one from R) copies the spell dealing HALF DAMAGE and enemies caught in the cone have their armor & MR slightly reduced [This damage should be changed too to be more when both champ & GHOST hit together, but less otherwise: 30 / 50 / 70 / 90 / 110 (+ 50% AD) (+ 50% AP)]; R: same as before, plus can be cast to his own GHOST's target from anywhere (as usual, only one GHOST can be alive at a time).

Please tell me your thoughts about this suggestion, open to revisiting.