I second the motion for a MS passive on Mord's Q
Remove exp passive on w, but give Morde extra MS with each Q landed: 1st Q landed:5% increase 2nd Q landed:5%more 3rd Q: 10% increase.
This would allow Morde escapes and to acually give him a chance to land all 3 Q's without relying on stormraider's. It allows Mord's kit to stay the same, and no base MS buffs.
This thematically is acceptable for Mord, as it would really make him a true Juggernaut.
Counterplay is there in roots, slows, and stuns.