Revenant's Thrall's Energy Pillar needs scaling

[Schmerdvana]

I built my Revenant around his Enthrall because Danse Macabre is very boring and slow (actually, Revenant is boring as a whole). So i was thinking what if the pillar's damage (both the homing projectile and pillar explosion) scales on the enemy health rather than power strength. It will be like the Sobek's [Acid Shells]. This will at least give Revenant more reason to use his 1 than his 4.