What if we changed Hec passive to Total MS instead of Bonus MS and then made his E total AD scaling?

This would effectively make his E damage more consistent and the bonuses from his passive higher early on and the same or less at higher MS values compared to his live passive

Possibly even allowing his E to apply on hits if it doesn't already with a lower CD?

EDIT: Of course the numbers would be adjusted so it wouldn't be the same exact % as on live if you switched it to total, but the point is to give him more AD earlier for it and punish him less for getting slowed