Vaal skills and Reservation Runegraft of Treachery

I am currently running a Runegraft of Treachery with The Hand of Phrecia gloves to counteract the negative of it.

Whenever I use my vaal haste, enemies around me speed up and I can see an aura around them at their feet. but if I toggle my regular haste on and off (which has ~250% aura effect) there is no noticeable difference.