User blog comment:Grrrbear26/Emanuel, Gaia's Emissary/@comment-7709681-20140816165045/@comment-7709681-20140816174803

Reduce the duration of the suppresion to a fixed duration (1 second), but not more than that; understand that Suppresion has the same quality of effects as being Airborne, (Entirely disables the target, may be displaced, canno't be reduced and only a few spells can cleanse it).

You could then make the cooldown scale from 8.5 to 6.5 seconds and conserve the buff's duration (1.5s), but making the cooldown begin after the ability is consumed (Effectively up to 10-8 seconds, can reach up to 6.6-5.4 seconds), not when the ability's effects end.

I think the repositioning granted by the ultimate should be enough for the empowerment, but make the second instance of damage deal modified damage equal to a percentage of the first instance of damage, with such percentage scaling with levels on the ultimate (E.g.: 25% / 50% / 75% / 100%).

And about the ult., why not make the empowerment of all the abilities scale with the ult rather than with their on levels?